15125656

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 35481600

約数和(自身を除く): 20355944

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 263, 316, 364, 526, 553, 632, 728, 1027, 1052, 1106, 1841, 2054, 2104, 2212, 3419, 3682, 4108, 4424, 6838, 7189, 7364, 8216, 13676, 14378, 14728, 20777, 23933, 27352, 28756, 41554, 47866, 57512, 83108, 95732, 145439, 166216, 191464, 270101, 290878, 540202, 581756, 1080404, 1163512, 1890707, 2160808, 3781414, 7562828, 15125656]

約数ペア:

[(1, 15125656), (2, 7562828), (4, 3781414), (7, 2160808), (8, 1890707), (13, 1163512), (14, 1080404), (26, 581756), (28, 540202), (52, 290878), (56, 270101), (79, 191464), (91, 166216), (104, 145439), (158, 95732), (182, 83108), (263, 57512), (316, 47866), (364, 41554), (526, 28756), (553, 27352), (632, 23933), (728, 20777), (1027, 14728), (1052, 14378), (1106, 13676), (1841, 8216), (2054, 7364), (2104, 7189), (2212, 6838), (3419, 4424), (3682, 4108)]