21765876612

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3359}}^1\times {\mathrm{17419}}^1$

素因数の和:20816

約数の個数: 48

約数和(自身を含む): 52443955200

約数和(自身を除く): 30678078588

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 3359, 6718, 10077, 13436, 17419, 20154, 34838, 40308, 52257, 69676, 104129, 104514, 208258, 209028, 312387, 416516, 539989, 624774, 1079978, 1249548, 1619967, 2159956, 3239934, 6479868, 58510421, 117020842, 175531263, 234041684, 351062526, 702125052, 1813823051, 3627646102, 5441469153, 7255292204, 10882938306, 21765876612]

約数ペア:

[(1, 21765876612), (2, 10882938306), (3, 7255292204), (4, 5441469153), (6, 3627646102), (12, 1813823051), (31, 702125052), (62, 351062526), (93, 234041684), (124, 175531263), (186, 117020842), (372, 58510421), (3359, 6479868), (6718, 3239934), (10077, 2159956), (13436, 1619967), (17419, 1249548), (20154, 1079978), (34838, 624774), (40308, 539989), (52257, 416516), (69676, 312387), (104129, 209028), (104514, 208258)]