51660128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{124183}}^1$

素因数の和:124206

約数の個数: 24

約数和(自身を含む): 109530288

約数和(自身を除く): 57870160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 124183, 248366, 496732, 993464, 1614379, 1986928, 3228758, 3973856, 6457516, 12915032, 25830064, 51660128]

約数ペア:

[(1, 51660128), (2, 25830064), (4, 12915032), (8, 6457516), (13, 3973856), (16, 3228758), (26, 1986928), (32, 1614379), (52, 993464), (104, 496732), (208, 248366), (416, 124183)]