21612432468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5645881}}^1$

素因数の和:5645928

約数の個数: 48

約数和(自身を含む): 56910490560

約数和(自身を除く): 35298058092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 5645881, 11291762, 16937643, 22583524, 33875286, 62104691, 67750572, 124209382, 163730549, 186314073, 248418764, 327461098, 372628146, 491191647, 654922196, 745256292, 982383294, 1801036039, 1964766588, 3602072078, 5403108117, 7204144156, 10806216234, 21612432468]

約数ペア:

[(1, 21612432468), (2, 10806216234), (3, 7204144156), (4, 5403108117), (6, 3602072078), (11, 1964766588), (12, 1801036039), (22, 982383294), (29, 745256292), (33, 654922196), (44, 491191647), (58, 372628146), (66, 327461098), (87, 248418764), (116, 186314073), (132, 163730549), (174, 124209382), (319, 67750572), (348, 62104691), (638, 33875286), (957, 22583524), (1276, 16937643), (1914, 11291762), (3828, 5645881)]