15668940710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{13999}}^1$

素因数の和:14205

約数の個数: 64

約数和(自身を含む): 30602880000

約数和(自身を除く): 14933939290

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 137, 190, 215, 274, 430, 685, 817, 1370, 1634, 2603, 4085, 5206, 5891, 8170, 11782, 13015, 13999, 26030, 27998, 29455, 58910, 69995, 111929, 139990, 223858, 265981, 531962, 559645, 601957, 1119290, 1203914, 1329905, 1917863, 2659810, 3009785, 3835726, 6019570, 9589315, 11437183, 19178630, 22874366, 36439397, 57185915, 72878794, 82468109, 114371830, 164936218, 182196985, 364393970, 412340545, 824681090, 1566894071, 3133788142, 7834470355, 15668940710]

約数ペア:

[(1, 15668940710), (2, 7834470355), (5, 3133788142), (10, 1566894071), (19, 824681090), (38, 412340545), (43, 364393970), (86, 182196985), (95, 164936218), (137, 114371830), (190, 82468109), (215, 72878794), (274, 57185915), (430, 36439397), (685, 22874366), (817, 19178630), (1370, 11437183), (1634, 9589315), (2603, 6019570), (4085, 3835726), (5206, 3009785), (5891, 2659810), (8170, 1917863), (11782, 1329905), (13015, 1203914), (13999, 1119290), (26030, 601957), (27998, 559645), (29455, 531962), (58910, 265981), (69995, 223858), (111929, 139990)]