13073840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{967}}^1$

素因数の和:1006

約数の個数: 60

約数和(自身を含む): 32948784

約数和(自身を除く): 19874944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 967, 1040, 1352, 1690, 1934, 2704, 3380, 3868, 4835, 6760, 7736, 9670, 12571, 13520, 15472, 19340, 25142, 38680, 50284, 62855, 77360, 100568, 125710, 163423, 201136, 251420, 326846, 502840, 653692, 817115, 1005680, 1307384, 1634230, 2614768, 3268460, 6536920, 13073840]

約数ペア:

[(1, 13073840), (2, 6536920), (4, 3268460), (5, 2614768), (8, 1634230), (10, 1307384), (13, 1005680), (16, 817115), (20, 653692), (26, 502840), (40, 326846), (52, 251420), (65, 201136), (80, 163423), (104, 125710), (130, 100568), (169, 77360), (208, 62855), (260, 50284), (338, 38680), (520, 25142), (676, 19340), (845, 15472), (967, 13520), (1040, 12571), (1352, 9670), (1690, 7736), (1934, 6760), (2704, 4835), (3380, 3868)]