21886224

素因数分解:

$2^4\times 3^1\times {\mathrm{617}}^1\times {\mathrm{739}}^1$

素因数の和:1367

約数の個数: 40

約数和(自身を含む): 56707680

約数和(自身を除く): 34821456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 617, 739, 1234, 1478, 1851, 2217, 2468, 2956, 3702, 4434, 4936, 5912, 7404, 8868, 9872, 11824, 14808, 17736, 29616, 35472, 455963, 911926, 1367889, 1823852, 2735778, 3647704, 5471556, 7295408, 10943112, 21886224]

約数ペア:

[(1, 21886224), (2, 10943112), (3, 7295408), (4, 5471556), (6, 3647704), (8, 2735778), (12, 1823852), (16, 1367889), (24, 911926), (48, 455963), (617, 35472), (739, 29616), (1234, 17736), (1478, 14808), (1851, 11824), (2217, 9872), (2468, 8868), (2956, 7404), (3702, 5912), (4434, 4936)]