15662003330

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1\times {\mathrm{24203}}^1$

素因数の和:24770

約数の個数: 32

約数和(自身を含む): 28437182784

約数和(自身を除く): 12775179454

約数列:

[1, 2, 5, 10, 163, 326, 397, 794, 815, 1630, 1985, 3970, 24203, 48406, 64711, 121015, 129422, 242030, 323555, 647110, 3945089, 7890178, 9608591, 19217182, 19725445, 39450890, 48042955, 96085910, 1566200333, 3132400666, 7831001665, 15662003330]

約数ペア:

[(1, 15662003330), (2, 7831001665), (5, 3132400666), (10, 1566200333), (163, 96085910), (326, 48042955), (397, 39450890), (794, 19725445), (815, 19217182), (1630, 9608591), (1985, 7890178), (3970, 3945089), (24203, 647110), (48406, 323555), (64711, 242030), (121015, 129422)]