15705467384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1\times {\mathrm{919}}^1$

素因数の和:1788

約数の個数: 64

約数和(自身を含む): 31040064000

約数和(自身を除く): 15334596616

約数列:

[1, 2, 4, 8, 23, 46, 92, 131, 184, 262, 524, 709, 919, 1048, 1418, 1838, 2836, 3013, 3676, 5672, 6026, 7352, 12052, 16307, 21137, 24104, 32614, 42274, 65228, 84548, 92879, 120389, 130456, 169096, 185758, 240778, 371516, 481556, 651571, 743032, 963112, 1303142, 2136217, 2606284, 2768947, 4272434, 5212568, 5537894, 8544868, 11075788, 14986133, 17089736, 22151576, 29972266, 59944532, 85355801, 119889064, 170711602, 341423204, 682846408, 1963183423, 3926366846, 7852733692, 15705467384]

約数ペア:

[(1, 15705467384), (2, 7852733692), (4, 3926366846), (8, 1963183423), (23, 682846408), (46, 341423204), (92, 170711602), (131, 119889064), (184, 85355801), (262, 59944532), (524, 29972266), (709, 22151576), (919, 17089736), (1048, 14986133), (1418, 11075788), (1838, 8544868), (2836, 5537894), (3013, 5212568), (3676, 4272434), (5672, 2768947), (6026, 2606284), (7352, 2136217), (12052, 1303142), (16307, 963112), (21137, 743032), (24104, 651571), (32614, 481556), (42274, 371516), (65228, 240778), (84548, 185758), (92879, 169096), (120389, 130456)]