22484988

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 59072832

約数和(自身を除く): 36587844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 97, 137, 141, 188, 194, 274, 282, 291, 388, 411, 423, 548, 564, 582, 822, 846, 873, 1164, 1233, 1644, 1692, 1746, 2466, 3492, 4559, 4932, 6439, 9118, 12878, 13289, 13677, 18236, 19317, 25756, 26578, 27354, 38634, 39867, 41031, 53156, 54708, 57951, 77268, 79734, 82062, 115902, 119601, 159468, 164124, 231804, 239202, 478404, 624583, 1249166, 1873749, 2498332, 3747498, 5621247, 7494996, 11242494, 22484988]

約数ペア:

[(1, 22484988), (2, 11242494), (3, 7494996), (4, 5621247), (6, 3747498), (9, 2498332), (12, 1873749), (18, 1249166), (36, 624583), (47, 478404), (94, 239202), (97, 231804), (137, 164124), (141, 159468), (188, 119601), (194, 115902), (274, 82062), (282, 79734), (291, 77268), (388, 57951), (411, 54708), (423, 53156), (548, 41031), (564, 39867), (582, 38634), (822, 27354), (846, 26578), (873, 25756), (1164, 19317), (1233, 18236), (1644, 13677), (1692, 13289), (1746, 12878), (2466, 9118), (3492, 6439), (4559, 4932)]