21038368736

素因数分解:

$2^5\times 7^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 360

約数和(自身を含む): 55575963072

約数和(自身を除く): 34537594336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 73, 77, 88, 98, 112, 121, 124, 146, 154, 176, 196, 217, 224, 242, 248, 292, 308, 341, 343, 352, 392, 434, 484, 496, 511, 539, 584, 616, 682, 686, 784, 803, 847, 868, 968, 992, 1022, 1078, 1168, 1232, 1364, 1372, 1519, 1568, 1606, 1694, 1736, 1936, 2044, 2156, 2263, 2336, 2387, 2401, 2464, 2728, 2744, 3038, 3212, 3388, 3472, 3577, 3751, 3773, 3872, 4088, 4312, 4526, 4774, 4802, 5456, 5488, 5621, 5929, 6076, 6424, 6776, 6944, 7154, 7502, 7546, 8176, 8624, 8833, 9052, 9548, 9604, 10633, 10912, 10976, 11242, 11858, 12152, 12848, 13552, 14308, 15004, 15092, 15841, 16352, 16709, 17248, 17666, 18104, 19096, 19208, 21266, 22484, 23716, 24304, 24893, 25039, 25696, 26257, 26411, 27104, 28616, 30008, 30184, 31682, 33418, 35332, 36208, 38192, 38416, 39347, 41503, 42532, 44968, 47432, 48608, 49786, 50078, 52514, 52822, 57232, 60016, 60368, 61831, 63364, 66836, 70664, 72416, 74431, 76384, 76832, 78694, 83006, 85064, 89936, 94864, 99572, 100156, 105028, 105644, 110887, 114464, 116963, 120032, 120736, 123662, 126728, 133672, 141328, 148862, 157388, 166012, 170128, 174251, 175273, 179872, 183799, 189728, 199144, 200312, 210056, 211288, 221774, 233926, 247324, 253456, 267344, 273823, 275429, 282656, 290521, 297724, 314776, 332024, 340256, 348502, 350546, 367598, 398288, 400624, 420112, 422576, 432817, 443548, 467852, 494648, 506912, 534688, 547646, 550858, 581042, 595448, 629552, 664048, 697004, 701092, 735196, 776209, 796576, 801248, 818741, 840224, 845152, 865634, 887096, 935704, 989296, 1095292, 1101716, 1162084, 1190896, 1219757, 1259104, 1286593, 1328096, 1394008, 1402184, 1470392, 1552418, 1637482, 1731268, 1774192, 1871408, 1916761, 1928003, 1978592, 2190584, 2203432, 2324168, 2381792, 2439514, 2573186, 2788016, 2804368, 2940784, 3029719, 3104836, 3274964, 3462536, 3548384, 3742816, 3833522, 3856006, 4381168, 4406864, 4648336, 4879028, 5146372, 5433463, 5576032, 5608736, 5881568, 6059438, 6209672, 6549928, 6925072, 7667044, 7712012, 8538299, 8762336, 8813728, 9006151, 9296672, 9758056, 10292744, 10866926, 12118876, 12419344, 13099856, 13417327, 13850144, 15334088, 15424024, 17076598, 18012302, 19516112, 20585488, 21208033, 21733852, 24237752, 24838688, 26199712, 26834654, 30668176, 30848048, 34153196, 36024604, 39032224, 41170976, 42416066, 43467704, 48475504, 53669308, 59768093, 61336352, 61696096, 68306392, 72049208, 84832132, 86935408, 93921289, 96951008, 107338616, 119536186, 136612784, 144098416, 169664264, 173870816, 187842578, 214677232, 239072372, 273225568, 288196832, 339328528, 375685156, 429354464, 478144744, 657449023, 678657056, 751370312, 956289488, 1314898046, 1502740624, 1912578976, 2629796092, 3005481248, 5259592184, 10519184368, 21038368736]

約数ペア:

[(1, 21038368736), (2, 10519184368), (4, 5259592184), (7, 3005481248), (8, 2629796092), (11, 1912578976), (14, 1502740624), (16, 1314898046), (22, 956289488), (28, 751370312), (31, 678657056), (32, 657449023), (44, 478144744), (49, 429354464), (56, 375685156), (62, 339328528), (73, 288196832), (77, 273225568), (88, 239072372), (98, 214677232), (112, 187842578), (121, 173870816), (124, 169664264), (146, 144098416), (154, 136612784), (176, 119536186), (196, 107338616), (217, 96951008), (224, 93921289), (242, 86935408), (248, 84832132), (292, 72049208), (308, 68306392), (341, 61696096), (343, 61336352), (352, 59768093), (392, 53669308), (434, 48475504), (484, 43467704), (496, 42416066), (511, 41170976), (539, 39032224), (584, 36024604), (616, 34153196), (682, 30848048), (686, 30668176), (784, 26834654), (803, 26199712), (847, 24838688), (868, 24237752), (968, 21733852), (992, 21208033), (1022, 20585488), (1078, 19516112), (1168, 18012302), (1232, 17076598), (1364, 15424024), (1372, 15334088), (1519, 13850144), (1568, 13417327), (1606, 13099856), (1694, 12419344), (1736, 12118876), (1936, 10866926), (2044, 10292744), (2156, 9758056), (2263, 9296672), (2336, 9006151), (2387, 8813728), (2401, 8762336), (2464, 8538299), (2728, 7712012), (2744, 7667044), (3038, 6925072), (3212, 6549928), (3388, 6209672), (3472, 6059438), (3577, 5881568), (3751, 5608736), (3773, 5576032), (3872, 5433463), (4088, 5146372), (4312, 4879028), (4526, 4648336), (4774, 4406864), (4802, 4381168), (5456, 3856006), (5488, 3833522), (5621, 3742816), (5929, 3548384), (6076, 3462536), (6424, 3274964), (6776, 3104836), (6944, 3029719), (7154, 2940784), (7502, 2804368), (7546, 2788016), (8176, 2573186), (8624, 2439514), (8833, 2381792), (9052, 2324168), (9548, 2203432), (9604, 2190584), (10633, 1978592), (10912, 1928003), (10976, 1916761), (11242, 1871408), (11858, 1774192), (12152, 1731268), (12848, 1637482), (13552, 1552418), (14308, 1470392), (15004, 1402184), (15092, 1394008), (15841, 1328096), (16352, 1286593), (16709, 1259104), (17248, 1219757), (17666, 1190896), (18104, 1162084), (19096, 1101716), (19208, 1095292), (21266, 989296), (22484, 935704), (23716, 887096), (24304, 865634), (24893, 845152), (25039, 840224), (25696, 818741), (26257, 801248), (26411, 796576), (27104, 776209), (28616, 735196), (30008, 701092), (30184, 697004), (31682, 664048), (33418, 629552), (35332, 595448), (36208, 581042), (38192, 550858), (38416, 547646), (39347, 534688), (41503, 506912), (42532, 494648), (44968, 467852), (47432, 443548), (48608, 432817), (49786, 422576), (50078, 420112), (52514, 400624), (52822, 398288), (57232, 367598), (60016, 350546), (60368, 348502), (61831, 340256), (63364, 332024), (66836, 314776), (70664, 297724), (72416, 290521), (74431, 282656), (76384, 275429), (76832, 273823), (78694, 267344), (83006, 253456), (85064, 247324), (89936, 233926), (94864, 221774), (99572, 211288), (100156, 210056), (105028, 200312), (105644, 199144), (110887, 189728), (114464, 183799), (116963, 179872), (120032, 175273), (120736, 174251), (123662, 170128), (126728, 166012), (133672, 157388), (141328, 148862)]