21582264

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2819}}^1$

素因数の和:2868

約数の個数: 64

約数和(自身を含む): 60912000

約数和(自身を除く): 39329736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 2819, 3828, 5638, 7656, 8457, 11276, 16914, 22552, 31009, 33828, 62018, 67656, 81751, 93027, 124036, 163502, 186054, 245253, 248072, 327004, 372108, 490506, 654008, 744216, 899261, 981012, 1798522, 1962024, 2697783, 3597044, 5395566, 7194088, 10791132, 21582264]

約数ペア:

[(1, 21582264), (2, 10791132), (3, 7194088), (4, 5395566), (6, 3597044), (8, 2697783), (11, 1962024), (12, 1798522), (22, 981012), (24, 899261), (29, 744216), (33, 654008), (44, 490506), (58, 372108), (66, 327004), (87, 248072), (88, 245253), (116, 186054), (132, 163502), (174, 124036), (232, 93027), (264, 81751), (319, 67656), (348, 62018), (638, 33828), (696, 31009), (957, 22552), (1276, 16914), (1914, 11276), (2552, 8457), (2819, 7656), (3828, 5638)]