15918714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1872

約数の個数: 64

約数和(自身を含む): 42209280

約数和(自身を除く): 26290566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 1831, 2898, 3662, 4347, 5493, 8694, 10986, 12817, 16479, 25634, 32958, 38451, 42113, 49437, 76902, 84226, 98874, 115353, 126339, 230706, 252678, 294791, 346059, 379017, 589582, 692118, 758034, 884373, 1137051, 1768746, 2274102, 2653119, 5306238, 7959357, 15918714]

約数ペア:

[(1, 15918714), (2, 7959357), (3, 5306238), (6, 2653119), (7, 2274102), (9, 1768746), (14, 1137051), (18, 884373), (21, 758034), (23, 692118), (27, 589582), (42, 379017), (46, 346059), (54, 294791), (63, 252678), (69, 230706), (126, 126339), (138, 115353), (161, 98874), (189, 84226), (207, 76902), (322, 49437), (378, 42113), (414, 38451), (483, 32958), (621, 25634), (966, 16479), (1242, 12817), (1449, 10986), (1831, 8694), (2898, 5493), (3662, 4347)]