28325424

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 77182560

約数和(自身を除く): 48857136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 41, 48, 74, 82, 111, 123, 148, 164, 222, 246, 296, 328, 389, 444, 492, 592, 656, 778, 888, 984, 1167, 1517, 1556, 1776, 1968, 2334, 3034, 3112, 4551, 4668, 6068, 6224, 9102, 9336, 12136, 14393, 15949, 18204, 18672, 24272, 28786, 31898, 36408, 43179, 47847, 57572, 63796, 72816, 86358, 95694, 115144, 127592, 172716, 191388, 230288, 255184, 345432, 382776, 590113, 690864, 765552, 1180226, 1770339, 2360452, 3540678, 4720904, 7081356, 9441808, 14162712, 28325424]

約数ペア:

[(1, 28325424), (2, 14162712), (3, 9441808), (4, 7081356), (6, 4720904), (8, 3540678), (12, 2360452), (16, 1770339), (24, 1180226), (37, 765552), (41, 690864), (48, 590113), (74, 382776), (82, 345432), (111, 255184), (123, 230288), (148, 191388), (164, 172716), (222, 127592), (246, 115144), (296, 95694), (328, 86358), (389, 72816), (444, 63796), (492, 57572), (592, 47847), (656, 43179), (778, 36408), (888, 31898), (984, 28786), (1167, 24272), (1517, 18672), (1556, 18204), (1776, 15949), (1968, 14393), (2334, 12136), (3034, 9336), (3112, 9102), (4551, 6224), (4668, 6068)]