15626968960

素因数分解:

$2^7\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{11299}}^1$

素因数の和:13479

約数の個数: 64

約数和(自身を含む): 37378818000

約数和(自身を除く): 21751849040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2161, 4322, 8644, 10805, 11299, 17288, 21610, 22598, 34576, 43220, 45196, 56495, 69152, 86440, 90392, 112990, 138304, 172880, 180784, 225980, 276608, 345760, 361568, 451960, 691520, 723136, 903920, 1383040, 1446272, 1807840, 3615680, 7231360, 24417139, 48834278, 97668556, 122085695, 195337112, 244171390, 390674224, 488342780, 781348448, 976685560, 1562696896, 1953371120, 3125393792, 3906742240, 7813484480, 15626968960]

約数ペア:

[(1, 15626968960), (2, 7813484480), (4, 3906742240), (5, 3125393792), (8, 1953371120), (10, 1562696896), (16, 976685560), (20, 781348448), (32, 488342780), (40, 390674224), (64, 244171390), (80, 195337112), (128, 122085695), (160, 97668556), (320, 48834278), (640, 24417139), (2161, 7231360), (4322, 3615680), (8644, 1807840), (10805, 1446272), (11299, 1383040), (17288, 903920), (21610, 723136), (22598, 691520), (34576, 451960), (43220, 361568), (45196, 345760), (56495, 276608), (69152, 225980), (86440, 180784), (90392, 172880), (112990, 138304)]