22761776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1341

約数の個数: 40

約数和(自身を含む): 47430000

約数和(自身を除く): 24668224

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 1249, 2278, 2498, 4556, 4996, 9112, 9992, 18224, 19984, 21233, 42466, 83683, 84932, 167366, 169864, 334732, 339728, 669464, 1338928, 1422611, 2845222, 5690444, 11380888, 22761776]

約数ペア:

[(1, 22761776), (2, 11380888), (4, 5690444), (8, 2845222), (16, 1422611), (17, 1338928), (34, 669464), (67, 339728), (68, 334732), (134, 169864), (136, 167366), (268, 84932), (272, 83683), (536, 42466), (1072, 21233), (1139, 19984), (1249, 18224), (2278, 9992), (2498, 9112), (4556, 4996)]