15697579456

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{18867283}}^1$

素因数の和:18867308

約数の個数: 28

約数和(自身を含む): 33546030952

約数和(自身を除く): 17848451496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 18867283, 37734566, 75469132, 150938264, 245274679, 301876528, 490549358, 603753056, 981098716, 1207506112, 1962197432, 3924394864, 7848789728, 15697579456]

約数ペア:

[(1, 15697579456), (2, 7848789728), (4, 3924394864), (8, 1962197432), (13, 1207506112), (16, 981098716), (26, 603753056), (32, 490549358), (52, 301876528), (64, 245274679), (104, 150938264), (208, 75469132), (416, 37734566), (832, 18867283)]