15954862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 30023424

約数和(自身を除く): 14068562

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 313, 331, 626, 662, 2191, 2317, 3443, 3641, 4382, 4634, 6886, 7282, 24101, 25487, 48202, 50974, 103603, 207206, 725221, 1139633, 1450442, 2279266, 7977431, 15954862]

約数ペア:

[(1, 15954862), (2, 7977431), (7, 2279266), (11, 1450442), (14, 1139633), (22, 725221), (77, 207206), (154, 103603), (313, 50974), (331, 48202), (626, 25487), (662, 24101), (2191, 7282), (2317, 6886), (3443, 4634), (3641, 4382)]