15251704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2767}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 31389120

約数和(自身を除く): 16137416

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 2767, 5512, 5534, 11068, 22136, 35971, 71942, 143884, 146651, 287768, 293302, 586604, 1173208, 1906463, 3812926, 7625852, 15251704]

約数ペア:

[(1, 15251704), (2, 7625852), (4, 3812926), (8, 1906463), (13, 1173208), (26, 586604), (52, 293302), (53, 287768), (104, 146651), (106, 143884), (212, 71942), (424, 35971), (689, 22136), (1378, 11068), (2756, 5534), (2767, 5512)]