8373872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 17665536

約数和(自身を除く): 9291664

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 317, 508, 634, 1016, 1268, 1651, 2032, 2536, 3302, 4121, 5072, 6604, 8242, 13208, 16484, 26416, 32968, 40259, 65936, 80518, 161036, 322072, 523367, 644144, 1046734, 2093468, 4186936, 8373872]

約数ペア:

[(1, 8373872), (2, 4186936), (4, 2093468), (8, 1046734), (13, 644144), (16, 523367), (26, 322072), (52, 161036), (104, 80518), (127, 65936), (208, 40259), (254, 32968), (317, 26416), (508, 16484), (634, 13208), (1016, 8242), (1268, 6604), (1651, 5072), (2032, 4121), (2536, 3302)]