15688136

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 30201600

約数和(自身を除く): 14513464

約数列:

[1, 2, 4, 8, 79, 103, 158, 206, 241, 316, 412, 482, 632, 824, 964, 1928, 8137, 16274, 19039, 24823, 32548, 38078, 49646, 65096, 76156, 99292, 152312, 198584, 1961017, 3922034, 7844068, 15688136]

約数ペア:

[(1, 15688136), (2, 7844068), (4, 3922034), (8, 1961017), (79, 198584), (103, 152312), (158, 99292), (206, 76156), (241, 65096), (316, 49646), (412, 38078), (482, 32548), (632, 24823), (824, 19039), (964, 16274), (1928, 8137)]