15326864

素因数分解:

$2^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 34128768

約数和(自身を除く): 18801904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 281, 487, 562, 974, 1124, 1948, 1967, 2248, 3409, 3896, 3934, 4496, 6818, 7792, 7868, 13636, 15736, 27272, 31472, 54544, 136847, 273694, 547388, 957929, 1094776, 1915858, 2189552, 3831716, 7663432, 15326864]

約数ペア:

[(1, 15326864), (2, 7663432), (4, 3831716), (7, 2189552), (8, 1915858), (14, 1094776), (16, 957929), (28, 547388), (56, 273694), (112, 136847), (281, 54544), (487, 31472), (562, 27272), (974, 15736), (1124, 13636), (1948, 7868), (1967, 7792), (2248, 6818), (3409, 4496), (3896, 3934)]