15729826

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 27819648

約数和(自身を除く): 12089822

約数列:

[1, 2, 7, 14, 61, 113, 122, 163, 226, 326, 427, 791, 854, 1141, 1582, 2282, 6893, 9943, 13786, 18419, 19886, 36838, 48251, 69601, 96502, 128933, 139202, 257866, 1123559, 2247118, 7864913, 15729826]

約数ペア:

[(1, 15729826), (2, 7864913), (7, 2247118), (14, 1123559), (61, 257866), (113, 139202), (122, 128933), (163, 96502), (226, 69601), (326, 48251), (427, 36838), (791, 19886), (854, 18419), (1141, 13786), (1582, 9943), (2282, 6893)]