8765286848

素因数分解:

$2^6\times {\mathrm{647}}^1\times {\mathrm{211681}}^1$

素因数の和:212340

約数の個数: 28

約数和(自身を含む): 17420581872

約数和(自身を除く): 8655295024

約数列:

[1, 2, 4, 8, 16, 32, 64, 647, 1294, 2588, 5176, 10352, 20704, 41408, 211681, 423362, 846724, 1693448, 3386896, 6773792, 13547584, 136957607, 273915214, 547830428, 1095660856, 2191321712, 4382643424, 8765286848]

約数ペア:

[(1, 8765286848), (2, 4382643424), (4, 2191321712), (8, 1095660856), (16, 547830428), (32, 273915214), (64, 136957607), (647, 13547584), (1294, 6773792), (2588, 3386896), (5176, 1693448), (10352, 846724), (20704, 423362), (41408, 211681)]