28668924

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{8563}}^1$

素因数の和:8607

約数の個数: 48

約数和(自身を含む): 76733440

約数和(自身を除く): 48064516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 8563, 17126, 25689, 34252, 51378, 77067, 102756, 154134, 231201, 265453, 308268, 462402, 530906, 796359, 924804, 1061812, 1592718, 2389077, 3185436, 4778154, 7167231, 9556308, 14334462, 28668924]

約数ペア:

[(1, 28668924), (2, 14334462), (3, 9556308), (4, 7167231), (6, 4778154), (9, 3185436), (12, 2389077), (18, 1592718), (27, 1061812), (31, 924804), (36, 796359), (54, 530906), (62, 462402), (93, 308268), (108, 265453), (124, 231201), (186, 154134), (279, 102756), (372, 77067), (558, 51378), (837, 34252), (1116, 25689), (1674, 17126), (3348, 8563)]