13222736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:479

約数の個数: 40

約数和(自身を含む): 27379944

約数和(自身を除く): 14157208

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 281, 346, 562, 692, 1124, 1384, 2248, 2768, 2941, 4496, 4777, 5882, 9554, 11764, 19108, 23528, 38216, 47056, 48613, 76432, 97226, 194452, 388904, 777808, 826421, 1652842, 3305684, 6611368, 13222736]

約数ペア:

[(1, 13222736), (2, 6611368), (4, 3305684), (8, 1652842), (16, 826421), (17, 777808), (34, 388904), (68, 194452), (136, 97226), (173, 76432), (272, 48613), (281, 47056), (346, 38216), (562, 23528), (692, 19108), (1124, 11764), (1384, 9554), (2248, 5882), (2768, 4777), (2941, 4496)]