27286428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10289}}^1$

素因数の和:10326

約数の個数: 48

約数和(自身を含む): 72606240

約数和(自身を除く): 45319812

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 10289, 20578, 30867, 41156, 61734, 123468, 133757, 174913, 267514, 349826, 401271, 524739, 535028, 699652, 802542, 1049478, 1605084, 2098956, 2273869, 4547738, 6821607, 9095476, 13643214, 27286428]

約数ペア:

[(1, 27286428), (2, 13643214), (3, 9095476), (4, 6821607), (6, 4547738), (12, 2273869), (13, 2098956), (17, 1605084), (26, 1049478), (34, 802542), (39, 699652), (51, 535028), (52, 524739), (68, 401271), (78, 349826), (102, 267514), (156, 174913), (204, 133757), (221, 123468), (442, 61734), (663, 41156), (884, 30867), (1326, 20578), (2652, 10289)]