13306446188

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{399689}}^1$

素因数の和:399770

約数の個数: 48

約数和(自身を含む): 28202126400

約数和(自身を除く): 14895680212

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 58, 82, 116, 164, 203, 287, 406, 574, 812, 1148, 1189, 2378, 4756, 8323, 16646, 33292, 399689, 799378, 1598756, 2797823, 5595646, 11191292, 11590981, 16387249, 23181962, 32774498, 46363924, 65548996, 81136867, 114710743, 162273734, 229421486, 324547468, 458842972, 475230221, 950460442, 1900920884, 3326611547, 6653223094, 13306446188]

約数ペア:

[(1, 13306446188), (2, 6653223094), (4, 3326611547), (7, 1900920884), (14, 950460442), (28, 475230221), (29, 458842972), (41, 324547468), (58, 229421486), (82, 162273734), (116, 114710743), (164, 81136867), (203, 65548996), (287, 46363924), (406, 32774498), (574, 23181962), (812, 16387249), (1148, 11590981), (1189, 11191292), (2378, 5595646), (4756, 2797823), (8323, 1598756), (16646, 799378), (33292, 399689)]