15582320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14983}}^1$

素因数の和:15009

約数の個数: 40

約数和(自身を含む): 39018336

約数和(自身を除く): 23436016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 14983, 29966, 59932, 74915, 119864, 149830, 194779, 239728, 299660, 389558, 599320, 779116, 973895, 1198640, 1558232, 1947790, 3116464, 3895580, 7791160, 15582320]

約数ペア:

[(1, 15582320), (2, 7791160), (4, 3895580), (5, 3116464), (8, 1947790), (10, 1558232), (13, 1198640), (16, 973895), (20, 779116), (26, 599320), (40, 389558), (52, 299660), (65, 239728), (80, 194779), (104, 149830), (130, 119864), (208, 74915), (260, 59932), (520, 29966), (1040, 14983)]