15399848

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 29937600

約数和(自身を除く): 14537752

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 344, 356, 503, 712, 1006, 2012, 3827, 4024, 7654, 15308, 21629, 30616, 43258, 44767, 86516, 89534, 173032, 179068, 358136, 1924981, 3849962, 7699924, 15399848]

約数ペア:

[(1, 15399848), (2, 7699924), (4, 3849962), (8, 1924981), (43, 358136), (86, 179068), (89, 173032), (172, 89534), (178, 86516), (344, 44767), (356, 43258), (503, 30616), (712, 21629), (1006, 15308), (2012, 7654), (3827, 4024)]