51538928

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12437}}^1$

素因数の和:12489

約数の個数: 40

約数和(自身を含む): 117215712

約数和(自身を除く): 65676784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 12437, 24874, 49748, 87059, 99496, 174118, 198992, 348236, 460169, 696472, 920338, 1392944, 1840676, 3221183, 3681352, 6442366, 7362704, 12884732, 25769464, 51538928]

約数ペア:

[(1, 51538928), (2, 25769464), (4, 12884732), (7, 7362704), (8, 6442366), (14, 3681352), (16, 3221183), (28, 1840676), (37, 1392944), (56, 920338), (74, 696472), (112, 460169), (148, 348236), (259, 198992), (296, 174118), (518, 99496), (592, 87059), (1036, 49748), (2072, 24874), (4144, 12437)]