21986112

素因数分解:

$2^6\times 3^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:695

約数の個数: 56

約数和(自身を含む): 58517536

約数和(自身を除く): 36531424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 307, 373, 614, 746, 921, 1119, 1228, 1492, 1842, 2238, 2456, 2984, 3684, 4476, 4912, 5968, 7368, 8952, 9824, 11936, 14736, 17904, 19648, 23872, 29472, 35808, 58944, 71616, 114511, 229022, 343533, 458044, 687066, 916088, 1374132, 1832176, 2748264, 3664352, 5496528, 7328704, 10993056, 21986112]

約数ペア:

[(1, 21986112), (2, 10993056), (3, 7328704), (4, 5496528), (6, 3664352), (8, 2748264), (12, 1832176), (16, 1374132), (24, 916088), (32, 687066), (48, 458044), (64, 343533), (96, 229022), (192, 114511), (307, 71616), (373, 58944), (614, 35808), (746, 29472), (921, 23872), (1119, 19648), (1228, 17904), (1492, 14736), (1842, 11936), (2238, 9824), (2456, 8952), (2984, 7368), (3684, 5968), (4476, 4912)]