2016159671032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31393}}^1\times {\mathrm{617531}}^1$

素因数の和:648943

約数の個数: 32

約数和(自身を含む): 4071227917680

約数和(自身を除く): 2055068246648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 31393, 62786, 125572, 251144, 408109, 617531, 816218, 1235062, 1632436, 2470124, 3264872, 4940248, 8027903, 16055806, 32111612, 64223224, 19386150683, 38772301366, 77544602732, 155089205464, 252019958879, 504039917758, 1008079835516, 2016159671032]

約数ペア:

[(1, 2016159671032), (2, 1008079835516), (4, 504039917758), (8, 252019958879), (13, 155089205464), (26, 77544602732), (52, 38772301366), (104, 19386150683), (31393, 64223224), (62786, 32111612), (125572, 16055806), (251144, 8027903), (408109, 4940248), (617531, 3264872), (816218, 2470124), (1235062, 1632436)]