16231472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 33480000

約数和(自身を除く): 17248528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 499, 856, 998, 1712, 1996, 2033, 3992, 4066, 7984, 8132, 9481, 16264, 18962, 32528, 37924, 53393, 75848, 106786, 151696, 213572, 427144, 854288, 1014467, 2028934, 4057868, 8115736, 16231472]

約数ペア:

[(1, 16231472), (2, 8115736), (4, 4057868), (8, 2028934), (16, 1014467), (19, 854288), (38, 427144), (76, 213572), (107, 151696), (152, 106786), (214, 75848), (304, 53393), (428, 37924), (499, 32528), (856, 18962), (998, 16264), (1712, 9481), (1996, 8132), (2033, 7984), (3992, 4066)]