21409793604

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4682807}}^1$

素因数の和:4682944

約数の個数: 36

約数和(自身を含む): 54545347584

約数和(自身を除く): 33135553980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 4682807, 9365614, 14048421, 18731228, 28096842, 42145263, 56193684, 84290526, 168581052, 594716489, 1189432978, 1784149467, 2378865956, 3568298934, 5352448401, 7136597868, 10704896802, 21409793604]

約数ペア:

[(1, 21409793604), (2, 10704896802), (3, 7136597868), (4, 5352448401), (6, 3568298934), (9, 2378865956), (12, 1784149467), (18, 1189432978), (36, 594716489), (127, 168581052), (254, 84290526), (381, 56193684), (508, 42145263), (762, 28096842), (1143, 18731228), (1524, 14048421), (2286, 9365614), (4572, 4682807)]