15156700208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{72868751}}^1$

素因数の和:72868772

約数の個数: 20

約数和(自身を含む): 31625038368

約数和(自身を除く): 16468338160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 72868751, 145737502, 291475004, 582950008, 947293763, 1165900016, 1894587526, 3789175052, 7578350104, 15156700208]

約数ペア:

[(1, 15156700208), (2, 7578350104), (4, 3789175052), (8, 1894587526), (13, 1165900016), (16, 947293763), (26, 582950008), (52, 291475004), (104, 145737502), (208, 72868751)]