1566277668

素因数分解:

$2^2\times 3^3\times {\mathrm{769}}^1\times {\mathrm{18859}}^1$

素因数の和:19641

約数の個数: 48

約数和(自身を含む): 4066216000

約数和(自身を除く): 2499938332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 769, 1538, 2307, 3076, 4614, 6921, 9228, 13842, 18859, 20763, 27684, 37718, 41526, 56577, 75436, 83052, 113154, 169731, 226308, 339462, 509193, 678924, 1018386, 2036772, 14502571, 29005142, 43507713, 58010284, 87015426, 130523139, 174030852, 261046278, 391569417, 522092556, 783138834, 1566277668]

約数ペア:

[(1, 1566277668), (2, 783138834), (3, 522092556), (4, 391569417), (6, 261046278), (9, 174030852), (12, 130523139), (18, 87015426), (27, 58010284), (36, 43507713), (54, 29005142), (108, 14502571), (769, 2036772), (1538, 1018386), (2307, 678924), (3076, 509193), (4614, 339462), (6921, 226308), (9228, 169731), (13842, 113154), (18859, 83052), (20763, 75436), (27684, 56577), (37718, 41526)]