16251642

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 38694240

約数和(自身を除く): 22442598

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 211, 389, 422, 633, 778, 1167, 1266, 1899, 2321, 2334, 3501, 3798, 4279, 4642, 6963, 7002, 8558, 12837, 13926, 20889, 25674, 38511, 41778, 77022, 82079, 164158, 246237, 492474, 738711, 902869, 1477422, 1805738, 2708607, 5417214, 8125821, 16251642]

約数ペア:

[(1, 16251642), (2, 8125821), (3, 5417214), (6, 2708607), (9, 1805738), (11, 1477422), (18, 902869), (22, 738711), (33, 492474), (66, 246237), (99, 164158), (198, 82079), (211, 77022), (389, 41778), (422, 38511), (633, 25674), (778, 20889), (1167, 13926), (1266, 12837), (1899, 8558), (2321, 7002), (2334, 6963), (3501, 4642), (3798, 4279)]