19470132864

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61909}}^1$

素因数の和:61952

約数の個数: 256

約数和(自身を含む): 70725984000

約数和(自身を除く): 51255851136

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, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2184, 2457, 2496, 2688, 2808, 2912, 3024, 3276, 3456, 3744, 4032, 4368, 4914, 4992, 5616, 5824, 6048, 6552, 7488, 8064, 8736, 9828, 11232, 11648, 12096, 13104, 14976, 17472, 19656, 22464, 24192, 26208, 34944, 39312, 44928, 52416, 61909, 78624, 104832, 123818, 157248, 185727, 247636, 314496, 371454, 433363, 495272, 557181, 742908, 804817, 866726, 990544, 1114362, 1300089, 1485816, 1609634, 1671543, 1733452, 1981088, 2228724, 2414451, 2600178, 2971632, 3219268, 3343086, 3466904, 3900267, 3962176, 4457448, 4828902, 5200356, 5633719, 5943264, 6438536, 6686172, 6933808, 7243353, 7800534, 7924352, 8914896, 9657804, 10400712, 11267438, 11700801, 11886528, 12877072, 13372344, 13867616, 14486706, 15601068, 16901157, 17829792, 19315608, 20801424, 21730059, 22534876, 23401602, 23773056, 25754144, 26744688, 27735232, 28973412, 31202136, 33802314, 35659584, 38631216, 41602848, 43460118, 45069752, 46803204, 50703471, 51508288, 53489376, 55470464, 57946824, 62404272, 67604628, 71319168, 77262432, 83205696, 86920236, 90139504, 93606408, 101406942, 103016576, 106978752, 115893648, 124808544, 135209256, 152110413, 154524864, 166411392, 173840472, 180279008, 187212816, 202813884, 213957504, 231787296, 249617088, 270418512, 304220826, 309049728, 347680944, 360558016, 374425632, 405627768, 463574592, 499234176, 540837024, 608441652, 695361888, 721116032, 748851264, 811255536, 927149184, 1081674048, 1216883304, 1390723776, 1497702528, 1622511072, 2163348096, 2433766608, 2781447552, 3245022144, 4867533216, 6490044288, 9735066432, 19470132864]

約数ペア:

[(1, 19470132864), (2, 9735066432), (3, 6490044288), (4, 4867533216), (6, 3245022144), (7, 2781447552), (8, 2433766608), (9, 2163348096), (12, 1622511072), (13, 1497702528), (14, 1390723776), (16, 1216883304), (18, 1081674048), (21, 927149184), (24, 811255536), (26, 748851264), (27, 721116032), (28, 695361888), (32, 608441652), (36, 540837024), (39, 499234176), (42, 463574592), (48, 405627768), (52, 374425632), (54, 360558016), (56, 347680944), (63, 309049728), (64, 304220826), (72, 270418512), (78, 249617088), (84, 231787296), (91, 213957504), (96, 202813884), (104, 187212816), (108, 180279008), (112, 173840472), (117, 166411392), (126, 154524864), (128, 152110413), (144, 135209256), (156, 124808544), (168, 115893648), (182, 106978752), (189, 103016576), (192, 101406942), (208, 93606408), (216, 90139504), (224, 86920236), (234, 83205696), (252, 77262432), (273, 71319168), (288, 67604628), (312, 62404272), (336, 57946824), (351, 55470464), (364, 53489376), (378, 51508288), (384, 50703471), (416, 46803204), (432, 45069752), (448, 43460118), (468, 41602848), (504, 38631216), (546, 35659584), (576, 33802314), (624, 31202136), (672, 28973412), (702, 27735232), (728, 26744688), (756, 25754144), (819, 23773056), (832, 23401602), (864, 22534876), (896, 21730059), (936, 20801424), (1008, 19315608), (1092, 17829792), (1152, 16901157), (1248, 15601068), (1344, 14486706), (1404, 13867616), (1456, 13372344), (1512, 12877072), (1638, 11886528), (1664, 11700801), (1728, 11267438), (1872, 10400712), (2016, 9657804), (2184, 8914896), (2457, 7924352), (2496, 7800534), (2688, 7243353), (2808, 6933808), (2912, 6686172), (3024, 6438536), (3276, 5943264), (3456, 5633719), (3744, 5200356), (4032, 4828902), (4368, 4457448), (4914, 3962176), (4992, 3900267), (5616, 3466904), (5824, 3343086), (6048, 3219268), (6552, 2971632), (7488, 2600178), (8064, 2414451), (8736, 2228724), (9828, 1981088), (11232, 1733452), (11648, 1671543), (12096, 1609634), (13104, 1485816), (14976, 1300089), (17472, 1114362), (19656, 990544), (22464, 866726), (24192, 804817), (26208, 742908), (34944, 557181), (39312, 495272), (44928, 433363), (52416, 371454), (61909, 314496), (78624, 247636), (104832, 185727), (123818, 157248)]