19402987968

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:961

約数の個数: 448

約数和(自身を含む): 70728555520

約数和(自身を除く): 51325567552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 163, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 326, 336, 351, 364, 378, 416, 432, 448, 468, 489, 504, 546, 576, 624, 652, 672, 702, 728, 756, 757, 819, 832, 864, 936, 978, 1008, 1092, 1141, 1248, 1304, 1344, 1404, 1456, 1467, 1512, 1514, 1638, 1728, 1872, 1956, 2016, 2119, 2184, 2271, 2282, 2457, 2496, 2608, 2808, 2912, 2934, 3024, 3028, 3276, 3423, 3744, 3912, 4032, 4238, 4368, 4401, 4542, 4564, 4914, 5216, 5299, 5616, 5824, 5868, 6048, 6056, 6357, 6552, 6813, 6846, 7488, 7824, 8476, 8736, 8802, 9084, 9128, 9828, 9841, 10269, 10432, 10598, 11232, 11736, 12096, 12112, 12714, 13104, 13626, 13692, 14833, 15648, 15897, 16952, 17472, 17604, 18168, 18256, 19071, 19656, 19682, 20439, 20538, 21196, 22464, 23472, 24224, 25428, 26208, 27252, 27384, 29523, 29666, 30807, 31296, 31794, 33904, 35208, 36336, 36512, 38142, 39312, 39364, 40878, 41076, 42392, 44499, 46944, 47691, 48448, 50856, 52416, 54504, 54768, 57213, 59046, 59332, 61614, 63588, 67808, 68887, 70416, 72672, 73024, 76284, 78624, 78728, 81756, 82152, 84784, 88569, 88998, 93888, 95382, 101712, 109008, 109536, 114426, 118092, 118664, 123228, 123391, 127176, 133497, 135616, 137774, 140832, 143073, 145344, 152568, 157248, 157456, 163512, 164304, 169568, 177138, 177996, 190764, 203424, 206661, 218016, 219072, 228852, 236184, 237328, 246456, 246782, 254352, 265707, 266994, 275548, 281664, 286146, 305136, 314912, 327024, 328608, 339136, 354276, 355992, 370173, 381528, 400491, 406848, 413322, 436032, 457704, 472368, 474656, 492912, 493564, 508704, 531414, 533988, 551096, 572292, 610272, 619983, 629824, 654048, 657216, 708552, 711984, 740346, 763056, 800982, 826644, 863737, 915408, 944736, 949312, 985824, 987128, 1017408, 1062828, 1067976, 1102192, 1110519, 1144584, 1220544, 1239966, 1308096, 1417104, 1423968, 1480692, 1526112, 1601964, 1604083, 1653288, 1727474, 1830816, 1859949, 1889472, 1971648, 1974256, 2125656, 2135952, 2204384, 2221038, 2289168, 2479932, 2591211, 2834208, 2847936, 2961384, 3052224, 3203928, 3208166, 3306576, 3331557, 3454948, 3661632, 3719898, 3948512, 4251312, 4271904, 4408768, 4442076, 4578336, 4812249, 4959864, 5182422, 5668416, 5922768, 6407856, 6416332, 6613152, 6663114, 6909896, 7439796, 7773633, 7897024, 8502624, 8543808, 8884152, 9156672, 9624498, 9919728, 10364844, 11228581, 11845536, 12815712, 12832664, 13226304, 13326228, 13819792, 14436747, 14879592, 15547266, 17005248, 17768304, 19248996, 19839456, 20729688, 22457162, 23320899, 23691072, 25631424, 25665328, 26652456, 27639584, 28873494, 29759184, 31094532, 33685743, 35536608, 38497992, 39678912, 41459376, 43310241, 44914324, 46641798, 51330656, 53304912, 55279168, 57746988, 59518368, 62189064, 67371486, 71073216, 76995984, 82918752, 86620482, 89828648, 93283596, 101057229, 102661312, 106609824, 115493976, 119036736, 124378128, 134742972, 153991968, 165837504, 173240964, 179657296, 186567192, 202114458, 213219648, 230987952, 248756256, 269485944, 303171687, 307983936, 346481928, 359314592, 373134384, 404228916, 461975904, 497512512, 538971888, 606343374, 692963856, 718629184, 746268768, 808457832, 923951808, 1077943776, 1212686748, 1385927712, 1492537536, 1616915664, 2155887552, 2425373496, 2771855424, 3233831328, 4850746992, 6467662656, 9701493984, 19402987968]

約数ペア:

[(1, 19402987968), (2, 9701493984), (3, 6467662656), (4, 4850746992), (6, 3233831328), (7, 2771855424), (8, 2425373496), (9, 2155887552), (12, 1616915664), (13, 1492537536), (14, 1385927712), (16, 1212686748), (18, 1077943776), (21, 923951808), (24, 808457832), (26, 746268768), (27, 718629184), (28, 692963856), (32, 606343374), (36, 538971888), (39, 497512512), (42, 461975904), (48, 404228916), (52, 373134384), (54, 359314592), (56, 346481928), (63, 307983936), (64, 303171687), (72, 269485944), (78, 248756256), (84, 230987952), (91, 213219648), (96, 202114458), (104, 186567192), (108, 179657296), (112, 173240964), (117, 165837504), (126, 153991968), (144, 134742972), (156, 124378128), (163, 119036736), (168, 115493976), (182, 106609824), (189, 102661312), (192, 101057229), (208, 93283596), (216, 89828648), (224, 86620482), (234, 82918752), (252, 76995984), (273, 71073216), (288, 67371486), (312, 62189064), (326, 59518368), (336, 57746988), (351, 55279168), (364, 53304912), (378, 51330656), (416, 46641798), (432, 44914324), (448, 43310241), (468, 41459376), (489, 39678912), (504, 38497992), (546, 35536608), (576, 33685743), (624, 31094532), (652, 29759184), (672, 28873494), (702, 27639584), (728, 26652456), (756, 25665328), (757, 25631424), (819, 23691072), (832, 23320899), (864, 22457162), (936, 20729688), (978, 19839456), (1008, 19248996), (1092, 17768304), (1141, 17005248), (1248, 15547266), (1304, 14879592), (1344, 14436747), (1404, 13819792), (1456, 13326228), (1467, 13226304), (1512, 12832664), (1514, 12815712), (1638, 11845536), (1728, 11228581), (1872, 10364844), (1956, 9919728), (2016, 9624498), (2119, 9156672), (2184, 8884152), (2271, 8543808), (2282, 8502624), (2457, 7897024), (2496, 7773633), (2608, 7439796), (2808, 6909896), (2912, 6663114), (2934, 6613152), (3024, 6416332), (3028, 6407856), (3276, 5922768), (3423, 5668416), (3744, 5182422), (3912, 4959864), (4032, 4812249), (4238, 4578336), (4368, 4442076), (4401, 4408768), (4542, 4271904), (4564, 4251312), (4914, 3948512), (5216, 3719898), (5299, 3661632), (5616, 3454948), (5824, 3331557), (5868, 3306576), (6048, 3208166), (6056, 3203928), (6357, 3052224), (6552, 2961384), (6813, 2847936), (6846, 2834208), (7488, 2591211), (7824, 2479932), (8476, 2289168), (8736, 2221038), (8802, 2204384), (9084, 2135952), (9128, 2125656), (9828, 1974256), (9841, 1971648), (10269, 1889472), (10432, 1859949), (10598, 1830816), (11232, 1727474), (11736, 1653288), (12096, 1604083), (12112, 1601964), (12714, 1526112), (13104, 1480692), (13626, 1423968), (13692, 1417104), (14833, 1308096), (15648, 1239966), (15897, 1220544), (16952, 1144584), (17472, 1110519), (17604, 1102192), (18168, 1067976), (18256, 1062828), (19071, 1017408), (19656, 987128), (19682, 985824), (20439, 949312), (20538, 944736), (21196, 915408), (22464, 863737), (23472, 826644), (24224, 800982), (25428, 763056), (26208, 740346), (27252, 711984), (27384, 708552), (29523, 657216), (29666, 654048), (30807, 629824), (31296, 619983), (31794, 610272), (33904, 572292), (35208, 551096), (36336, 533988), (36512, 531414), (38142, 508704), (39312, 493564), (39364, 492912), (40878, 474656), (41076, 472368), (42392, 457704), (44499, 436032), (46944, 413322), (47691, 406848), (48448, 400491), (50856, 381528), (52416, 370173), (54504, 355992), (54768, 354276), (57213, 339136), (59046, 328608), (59332, 327024), (61614, 314912), (63588, 305136), (67808, 286146), (68887, 281664), (70416, 275548), (72672, 266994), (73024, 265707), (76284, 254352), (78624, 246782), (78728, 246456), (81756, 237328), (82152, 236184), (84784, 228852), (88569, 219072), (88998, 218016), (93888, 206661), (95382, 203424), (101712, 190764), (109008, 177996), (109536, 177138), (114426, 169568), (118092, 164304), (118664, 163512), (123228, 157456), (123391, 157248), (127176, 152568), (133497, 145344), (135616, 143073), (137774, 140832)]