15717016

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 35354880

約数和(自身を除く): 19637864

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 61, 86, 107, 122, 172, 214, 244, 301, 344, 427, 428, 488, 602, 749, 854, 856, 1204, 1498, 1708, 2408, 2623, 2996, 3416, 4601, 5246, 5992, 6527, 9202, 10492, 13054, 18361, 18404, 20984, 26108, 32207, 36722, 36808, 45689, 52216, 64414, 73444, 91378, 128828, 146888, 182756, 257656, 280661, 365512, 561322, 1122644, 1964627, 2245288, 3929254, 7858508, 15717016]

約数ペア:

[(1, 15717016), (2, 7858508), (4, 3929254), (7, 2245288), (8, 1964627), (14, 1122644), (28, 561322), (43, 365512), (56, 280661), (61, 257656), (86, 182756), (107, 146888), (122, 128828), (172, 91378), (214, 73444), (244, 64414), (301, 52216), (344, 45689), (427, 36808), (428, 36722), (488, 32207), (602, 26108), (749, 20984), (854, 18404), (856, 18361), (1204, 13054), (1498, 10492), (1708, 9202), (2408, 6527), (2623, 5992), (2996, 5246), (3416, 4601)]