16615908

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 43431360

約数和(自身を除く): 26815452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1123, 1233, 1644, 2246, 2466, 3369, 3699, 4492, 4932, 6738, 7398, 10107, 13476, 14796, 20214, 30321, 40428, 60642, 121284, 153851, 307702, 461553, 615404, 923106, 1384659, 1846212, 2769318, 4153977, 5538636, 8307954, 16615908]

約数ペア:

[(1, 16615908), (2, 8307954), (3, 5538636), (4, 4153977), (6, 2769318), (9, 1846212), (12, 1384659), (18, 923106), (27, 615404), (36, 461553), (54, 307702), (108, 153851), (137, 121284), (274, 60642), (411, 40428), (548, 30321), (822, 20214), (1123, 14796), (1233, 13476), (1644, 10107), (2246, 7398), (2466, 6738), (3369, 4932), (3699, 4492)]