15724792

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 14515208

約数列:

[1, 2, 4, 8, 79, 139, 158, 179, 278, 316, 358, 556, 632, 716, 1112, 1432, 10981, 14141, 21962, 24881, 28282, 43924, 49762, 56564, 87848, 99524, 113128, 199048, 1965599, 3931198, 7862396, 15724792]

約数ペア:

[(1, 15724792), (2, 7862396), (4, 3931198), (8, 1965599), (79, 199048), (139, 113128), (158, 99524), (179, 87848), (278, 56564), (316, 49762), (358, 43924), (556, 28282), (632, 24881), (716, 21962), (1112, 14141), (1432, 10981)]