12812656

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 26632224

約数和(自身を除く): 13819568

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 941, 1702, 1882, 3404, 3764, 6808, 7528, 13616, 15056, 21643, 34817, 43286, 69634, 86572, 139268, 173144, 278536, 346288, 557072, 800791, 1601582, 3203164, 6406328, 12812656]

約数ペア:

[(1, 12812656), (2, 6406328), (4, 3203164), (8, 1601582), (16, 800791), (23, 557072), (37, 346288), (46, 278536), (74, 173144), (92, 139268), (148, 86572), (184, 69634), (296, 43286), (368, 34817), (592, 21643), (851, 15056), (941, 13616), (1702, 7528), (1882, 6808), (3404, 3764)]