15678001976

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{13553}}^1$

素因数の和:13813

約数の個数: 96

約数和(自身を含む): 36991034640

約数和(自身を除く): 21313032664

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 227, 364, 392, 454, 637, 728, 908, 1274, 1589, 1816, 2548, 2951, 3178, 5096, 5902, 6356, 11123, 11804, 12712, 13553, 20657, 22246, 23608, 27106, 41314, 44492, 54212, 82628, 88984, 94871, 108424, 144599, 165256, 176189, 189742, 289198, 352378, 379484, 578396, 664097, 704756, 758968, 1156792, 1233323, 1328194, 1409512, 2466646, 2656388, 3076531, 4933292, 5312776, 6153062, 8633261, 9866584, 12306124, 17266522, 21535717, 24612248, 34533044, 39994903, 43071434, 69066088, 79989806, 86142868, 150750019, 159979612, 172285736, 279964321, 301500038, 319959224, 559928642, 603000076, 1119857284, 1206000152, 1959750247, 2239714568, 3919500494, 7839000988, 15678001976]

約数ペア:

[(1, 15678001976), (2, 7839000988), (4, 3919500494), (7, 2239714568), (8, 1959750247), (13, 1206000152), (14, 1119857284), (26, 603000076), (28, 559928642), (49, 319959224), (52, 301500038), (56, 279964321), (91, 172285736), (98, 159979612), (104, 150750019), (182, 86142868), (196, 79989806), (227, 69066088), (364, 43071434), (392, 39994903), (454, 34533044), (637, 24612248), (728, 21535717), (908, 17266522), (1274, 12306124), (1589, 9866584), (1816, 8633261), (2548, 6153062), (2951, 5312776), (3178, 4933292), (5096, 3076531), (5902, 2656388), (6356, 2466646), (11123, 1409512), (11804, 1328194), (12712, 1233323), (13553, 1156792), (20657, 758968), (22246, 704756), (23608, 664097), (27106, 578396), (41314, 379484), (44492, 352378), (54212, 289198), (82628, 189742), (88984, 176189), (94871, 165256), (108424, 144599)]