8625968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 18207168

約数和(自身を除く): 9581200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 367, 452, 734, 904, 1468, 1469, 1808, 2936, 2938, 4771, 5872, 5876, 9542, 11752, 19084, 23504, 38168, 41471, 76336, 82942, 165884, 331768, 539123, 663536, 1078246, 2156492, 4312984, 8625968]

約数ペア:

[(1, 8625968), (2, 4312984), (4, 2156492), (8, 1078246), (13, 663536), (16, 539123), (26, 331768), (52, 165884), (104, 82942), (113, 76336), (208, 41471), (226, 38168), (367, 23504), (452, 19084), (734, 11752), (904, 9542), (1468, 5876), (1469, 5872), (1808, 4771), (2936, 2938)]