12614480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 31753920

約数和(自身を除く): 19139440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 193, 215, 304, 344, 380, 386, 430, 688, 760, 772, 817, 860, 965, 1520, 1544, 1634, 1720, 1930, 3088, 3268, 3440, 3667, 3860, 4085, 6536, 7334, 7720, 8170, 8299, 13072, 14668, 15440, 16340, 16598, 18335, 29336, 32680, 33196, 36670, 41495, 58672, 65360, 66392, 73340, 82990, 132784, 146680, 157681, 165980, 293360, 315362, 331960, 630724, 663920, 788405, 1261448, 1576810, 2522896, 3153620, 6307240, 12614480]

約数ペア:

[(1, 12614480), (2, 6307240), (4, 3153620), (5, 2522896), (8, 1576810), (10, 1261448), (16, 788405), (19, 663920), (20, 630724), (38, 331960), (40, 315362), (43, 293360), (76, 165980), (80, 157681), (86, 146680), (95, 132784), (152, 82990), (172, 73340), (190, 66392), (193, 65360), (215, 58672), (304, 41495), (344, 36670), (380, 33196), (386, 32680), (430, 29336), (688, 18335), (760, 16598), (772, 16340), (817, 15440), (860, 14668), (965, 13072), (1520, 8299), (1544, 8170), (1634, 7720), (1720, 7334), (1930, 6536), (3088, 4085), (3268, 3860), (3440, 3667)]