1515061808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7283951}}^1$

素因数の和:7283972

約数の個数: 20

約数和(自身を含む): 3161235168

約数和(自身を除く): 1646173360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7283951, 14567902, 29135804, 58271608, 94691363, 116543216, 189382726, 378765452, 757530904, 1515061808]

約数ペア:

[(1, 1515061808), (2, 757530904), (4, 378765452), (8, 189382726), (13, 116543216), (16, 94691363), (26, 58271608), (52, 29135804), (104, 14567902), (208, 7283951)]