2016221652

素因数分解:

$2^2\times 3^3\times {\mathrm{821}}^1\times {\mathrm{22739}}^1$

素因数の和:23573

約数の個数: 48

約数和(自身を含む): 5233838400

約数和(自身を除く): 3217616748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 821, 1642, 2463, 3284, 4926, 7389, 9852, 14778, 22167, 22739, 29556, 44334, 45478, 68217, 88668, 90956, 136434, 204651, 272868, 409302, 613953, 818604, 1227906, 2455812, 18668719, 37337438, 56006157, 74674876, 112012314, 168018471, 224024628, 336036942, 504055413, 672073884, 1008110826, 2016221652]

約数ペア:

[(1, 2016221652), (2, 1008110826), (3, 672073884), (4, 504055413), (6, 336036942), (9, 224024628), (12, 168018471), (18, 112012314), (27, 74674876), (36, 56006157), (54, 37337438), (108, 18668719), (821, 2455812), (1642, 1227906), (2463, 818604), (3284, 613953), (4926, 409302), (7389, 272868), (9852, 204651), (14778, 136434), (22167, 90956), (22739, 88668), (29556, 68217), (44334, 45478)]