15814864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:707

約数の個数: 40

約数和(自身を含む): 33296480

約数和(自身を除く): 17481616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 547, 556, 1094, 1112, 1807, 2188, 2224, 3614, 4376, 7111, 7228, 8752, 14222, 14456, 28444, 28912, 56888, 76033, 113776, 152066, 304132, 608264, 988429, 1216528, 1976858, 3953716, 7907432, 15814864]

約数ペア:

[(1, 15814864), (2, 7907432), (4, 3953716), (8, 1976858), (13, 1216528), (16, 988429), (26, 608264), (52, 304132), (104, 152066), (139, 113776), (208, 76033), (278, 56888), (547, 28912), (556, 28444), (1094, 14456), (1112, 14222), (1807, 8752), (2188, 7228), (2224, 7111), (3614, 4376)]