7725828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 19885824

約数和(自身を除く): 12159996

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 547, 642, 1094, 1177, 1284, 1641, 2188, 2354, 3282, 3531, 4708, 6017, 6564, 7062, 12034, 14124, 18051, 24068, 36102, 58529, 72204, 117058, 175587, 234116, 351174, 643819, 702348, 1287638, 1931457, 2575276, 3862914, 7725828]

約数ペア:

[(1, 7725828), (2, 3862914), (3, 2575276), (4, 1931457), (6, 1287638), (11, 702348), (12, 643819), (22, 351174), (33, 234116), (44, 175587), (66, 117058), (107, 72204), (132, 58529), (214, 36102), (321, 24068), (428, 18051), (547, 14124), (642, 12034), (1094, 7062), (1177, 6564), (1284, 6017), (1641, 4708), (2188, 3531), (2354, 3282)]