15674371856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{21611}}^1$

素因数の和:21960

約数の個数: 80

約数和(自身を含む): 35792584128

約数和(自身を除く): 20118212272

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 317, 572, 634, 1144, 1268, 2288, 2536, 3487, 4121, 5072, 6974, 8242, 13948, 16484, 21611, 27896, 32968, 43222, 45331, 55792, 65936, 86444, 90662, 172888, 181324, 237721, 280943, 345776, 362648, 475442, 561886, 725296, 950884, 1123772, 1901768, 2247544, 3090373, 3803536, 4495088, 6180746, 6850687, 12361492, 13701374, 24722984, 27402748, 49445968, 54805496, 75357557, 89058931, 109610992, 150715114, 178117862, 301430228, 356235724, 602860456, 712471448, 979648241, 1205720912, 1424942896, 1959296482, 3918592964, 7837185928, 15674371856]

約数ペア:

[(1, 15674371856), (2, 7837185928), (4, 3918592964), (8, 1959296482), (11, 1424942896), (13, 1205720912), (16, 979648241), (22, 712471448), (26, 602860456), (44, 356235724), (52, 301430228), (88, 178117862), (104, 150715114), (143, 109610992), (176, 89058931), (208, 75357557), (286, 54805496), (317, 49445968), (572, 27402748), (634, 24722984), (1144, 13701374), (1268, 12361492), (2288, 6850687), (2536, 6180746), (3487, 4495088), (4121, 3803536), (5072, 3090373), (6974, 2247544), (8242, 1901768), (13948, 1123772), (16484, 950884), (21611, 725296), (27896, 561886), (32968, 475442), (43222, 362648), (45331, 345776), (55792, 280943), (65936, 237721), (86444, 181324), (90662, 172888)]