12439728868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{130631}}^1$

素因数の和:130840

約数の個数: 48

約数和(自身を含む): 26335411200

約数和(自身を除く): 13895682332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 179, 266, 358, 532, 716, 1253, 2506, 3401, 5012, 6802, 13604, 23807, 47614, 95228, 130631, 261262, 522524, 914417, 1828834, 2481989, 3657668, 4963978, 9927956, 17373923, 23382949, 34747846, 46765898, 69495692, 93531796, 163680643, 327361286, 444276031, 654722572, 888552062, 1777104124, 3109932217, 6219864434, 12439728868]

約数ペア:

[(1, 12439728868), (2, 6219864434), (4, 3109932217), (7, 1777104124), (14, 888552062), (19, 654722572), (28, 444276031), (38, 327361286), (76, 163680643), (133, 93531796), (179, 69495692), (266, 46765898), (358, 34747846), (532, 23382949), (716, 17373923), (1253, 9927956), (2506, 4963978), (3401, 3657668), (5012, 2481989), (6802, 1828834), (13604, 914417), (23807, 522524), (47614, 261262), (95228, 130631)]