15989464

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 31291920

約数和(自身を除く): 15302456

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 877, 1754, 2279, 3508, 4558, 7016, 9116, 18232, 37711, 46481, 75422, 92962, 150844, 185924, 301688, 371848, 1998683, 3997366, 7994732, 15989464]

約数ペア:

[(1, 15989464), (2, 7994732), (4, 3997366), (8, 1998683), (43, 371848), (53, 301688), (86, 185924), (106, 150844), (172, 92962), (212, 75422), (344, 46481), (424, 37711), (877, 18232), (1754, 9116), (2279, 7016), (3508, 4558)]