15869360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15259}}^1$

素因数の和:15285

約数の個数: 40

約数和(自身を含む): 39737040

約数和(自身を除く): 23867680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 15259, 30518, 61036, 76295, 122072, 152590, 198367, 244144, 305180, 396734, 610360, 793468, 991835, 1220720, 1586936, 1983670, 3173872, 3967340, 7934680, 15869360]

約数ペア:

[(1, 15869360), (2, 7934680), (4, 3967340), (5, 3173872), (8, 1983670), (10, 1586936), (13, 1220720), (16, 991835), (20, 793468), (26, 610360), (40, 396734), (52, 305180), (65, 244144), (80, 198367), (104, 152590), (130, 122072), (208, 76295), (260, 61036), (520, 30518), (1040, 15259)]