15178248640

素因数分解:

$2^6\times 5^1\times {\mathrm{3467}}^1\times {\mathrm{13681}}^1$

素因数の和:17165

約数の個数: 56

約数和(自身を含む): 36156272112

約数和(自身を除く): 20978023472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3467, 6934, 13681, 13868, 17335, 27362, 27736, 34670, 54724, 55472, 68405, 69340, 109448, 110944, 136810, 138680, 218896, 221888, 273620, 277360, 437792, 547240, 554720, 875584, 1094480, 1109440, 2188960, 4377920, 47432027, 94864054, 189728108, 237160135, 379456216, 474320270, 758912432, 948640540, 1517824864, 1897281080, 3035649728, 3794562160, 7589124320, 15178248640]

約数ペア:

[(1, 15178248640), (2, 7589124320), (4, 3794562160), (5, 3035649728), (8, 1897281080), (10, 1517824864), (16, 948640540), (20, 758912432), (32, 474320270), (40, 379456216), (64, 237160135), (80, 189728108), (160, 94864054), (320, 47432027), (3467, 4377920), (6934, 2188960), (13681, 1109440), (13868, 1094480), (17335, 875584), (27362, 554720), (27736, 547240), (34670, 437792), (54724, 277360), (55472, 273620), (68405, 221888), (69340, 218896), (109448, 138680), (110944, 136810)]