15347826

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{21863}}^1$

素因数の和:21887

約数の個数: 32

約数和(自身を含む): 36731520

約数和(自身を除く): 21383694

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 21863, 43726, 65589, 131178, 196767, 284219, 393534, 568438, 590301, 852657, 1180602, 1705314, 2557971, 5115942, 7673913, 15347826]

約数ペア:

[(1, 15347826), (2, 7673913), (3, 5115942), (6, 2557971), (9, 1705314), (13, 1180602), (18, 852657), (26, 590301), (27, 568438), (39, 393534), (54, 284219), (78, 196767), (117, 131178), (234, 65589), (351, 43726), (702, 21863)]