15220696

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 29306880

約数和(自身を除く): 14086184

約数列:

[1, 2, 4, 8, 71, 127, 142, 211, 254, 284, 422, 508, 568, 844, 1016, 1688, 9017, 14981, 18034, 26797, 29962, 36068, 53594, 59924, 72136, 107188, 119848, 214376, 1902587, 3805174, 7610348, 15220696]

約数ペア:

[(1, 15220696), (2, 7610348), (4, 3805174), (8, 1902587), (71, 214376), (127, 119848), (142, 107188), (211, 72136), (254, 59924), (284, 53594), (422, 36068), (508, 29962), (568, 26797), (844, 18034), (1016, 14981), (1688, 9017)]