56443376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16879}}^1$

素因数の和:16917

約数の個数: 40

約数和(自身を含む): 125587200

約数和(自身を除く): 69143824

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 16879, 33758, 67516, 135032, 185669, 270064, 320701, 371338, 641402, 742676, 1282804, 1485352, 2565608, 2970704, 3527711, 5131216, 7055422, 14110844, 28221688, 56443376]

約数ペア:

[(1, 56443376), (2, 28221688), (4, 14110844), (8, 7055422), (11, 5131216), (16, 3527711), (19, 2970704), (22, 2565608), (38, 1485352), (44, 1282804), (76, 742676), (88, 641402), (152, 371338), (176, 320701), (209, 270064), (304, 185669), (418, 135032), (836, 67516), (1672, 33758), (3344, 16879)]