21957168

素因数分解:

$2^4\times 3^1\times {\mathrm{619}}^1\times {\mathrm{739}}^1$

素因数の和:1369

約数の個数: 40

約数和(自身を含む): 56891200

約数和(自身を除く): 34934032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 619, 739, 1238, 1478, 1857, 2217, 2476, 2956, 3714, 4434, 4952, 5912, 7428, 8868, 9904, 11824, 14856, 17736, 29712, 35472, 457441, 914882, 1372323, 1829764, 2744646, 3659528, 5489292, 7319056, 10978584, 21957168]

約数ペア:

[(1, 21957168), (2, 10978584), (3, 7319056), (4, 5489292), (6, 3659528), (8, 2744646), (12, 1829764), (16, 1372323), (24, 914882), (48, 457441), (619, 35472), (739, 29712), (1238, 17736), (1478, 14856), (1857, 11824), (2217, 9904), (2476, 8868), (2956, 7428), (3714, 5912), (4434, 4952)]