13883528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 27588000

約数和(自身を除く): 13704472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 241, 379, 482, 758, 964, 1516, 1928, 3032, 4579, 7201, 9158, 14402, 18316, 28804, 36632, 57608, 91339, 182678, 365356, 730712, 1735441, 3470882, 6941764, 13883528]

約数ペア:

[(1, 13883528), (2, 6941764), (4, 3470882), (8, 1735441), (19, 730712), (38, 365356), (76, 182678), (152, 91339), (241, 57608), (379, 36632), (482, 28804), (758, 18316), (964, 14402), (1516, 9158), (1928, 7201), (3032, 4579)]