15678539656

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{108379}}^1$

素因数の和:108518

約数の個数: 48

約数和(自身を含む): 32130334800

約数和(自身を除く): 16451795144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 169, 214, 338, 428, 676, 856, 1352, 1391, 2782, 5564, 11128, 18083, 36166, 72332, 108379, 144664, 216758, 433516, 867032, 1408927, 2817854, 5635708, 11271416, 11596553, 18316051, 23193106, 36632102, 46386212, 73264204, 92772424, 146528408, 150755189, 301510378, 603020756, 1206041512, 1959817457, 3919634914, 7839269828, 15678539656]

約数ペア:

[(1, 15678539656), (2, 7839269828), (4, 3919634914), (8, 1959817457), (13, 1206041512), (26, 603020756), (52, 301510378), (104, 150755189), (107, 146528408), (169, 92772424), (214, 73264204), (338, 46386212), (428, 36632102), (676, 23193106), (856, 18316051), (1352, 11596553), (1391, 11271416), (2782, 5635708), (5564, 2817854), (11128, 1408927), (18083, 867032), (36166, 433516), (72332, 216758), (108379, 144664)]