21232339074

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1875317}}^1$

素因数の和:1875379

約数の個数: 48

約数和(自身を含む): 50025982968

約数和(自身を除く): 28793643894

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 102, 111, 153, 222, 306, 333, 629, 666, 1258, 1887, 3774, 5661, 11322, 1875317, 3750634, 5625951, 11251902, 16877853, 31880389, 33755706, 63760778, 69386729, 95641167, 138773458, 191282334, 208160187, 286923501, 416320374, 573847002, 624480561, 1179574393, 1248961122, 2359148786, 3538723179, 7077446358, 10616169537, 21232339074]

約数ペア:

[(1, 21232339074), (2, 10616169537), (3, 7077446358), (6, 3538723179), (9, 2359148786), (17, 1248961122), (18, 1179574393), (34, 624480561), (37, 573847002), (51, 416320374), (74, 286923501), (102, 208160187), (111, 191282334), (153, 138773458), (222, 95641167), (306, 69386729), (333, 63760778), (629, 33755706), (666, 31880389), (1258, 16877853), (1887, 11251902), (3774, 5625951), (5661, 3750634), (11322, 1875317)]