12811272

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 33696000

約数和(自身を除く): 20884728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 79, 87, 116, 158, 174, 232, 233, 237, 316, 348, 466, 474, 632, 696, 699, 932, 948, 1398, 1864, 1896, 2291, 2796, 4582, 5592, 6757, 6873, 9164, 13514, 13746, 18328, 18407, 20271, 27028, 27492, 36814, 40542, 54056, 54984, 55221, 73628, 81084, 110442, 147256, 162168, 220884, 441768, 533803, 1067606, 1601409, 2135212, 3202818, 4270424, 6405636, 12811272]

約数ペア:

[(1, 12811272), (2, 6405636), (3, 4270424), (4, 3202818), (6, 2135212), (8, 1601409), (12, 1067606), (24, 533803), (29, 441768), (58, 220884), (79, 162168), (87, 147256), (116, 110442), (158, 81084), (174, 73628), (232, 55221), (233, 54984), (237, 54056), (316, 40542), (348, 36814), (466, 27492), (474, 27028), (632, 20271), (696, 18407), (699, 18328), (932, 13746), (948, 13514), (1398, 9164), (1864, 6873), (1896, 6757), (2291, 5592), (2796, 4582)]