15226828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 30320640

約数和(自身を除く): 15093812

約数列:

[1, 2, 4, 19, 23, 31, 38, 46, 62, 76, 92, 124, 281, 437, 562, 589, 713, 874, 1124, 1178, 1426, 1748, 2356, 2852, 5339, 6463, 8711, 10678, 12926, 13547, 17422, 21356, 25852, 27094, 34844, 54188, 122797, 165509, 200353, 245594, 331018, 400706, 491188, 662036, 801412, 3806707, 7613414, 15226828]

約数ペア:

[(1, 15226828), (2, 7613414), (4, 3806707), (19, 801412), (23, 662036), (31, 491188), (38, 400706), (46, 331018), (62, 245594), (76, 200353), (92, 165509), (124, 122797), (281, 54188), (437, 34844), (562, 27094), (589, 25852), (713, 21356), (874, 17422), (1124, 13547), (1178, 12926), (1426, 10678), (1748, 8711), (2356, 6463), (2852, 5339)]