13555898512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{65172589}}^1$

素因数の和:65172610

約数の個数: 20

約数和(自身を含む): 28284904060

約数和(自身を除く): 14729005548

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 65172589, 130345178, 260690356, 521380712, 847243657, 1042761424, 1694487314, 3388974628, 6777949256, 13555898512]

約数ペア:

[(1, 13555898512), (2, 6777949256), (4, 3388974628), (8, 1694487314), (13, 1042761424), (16, 847243657), (26, 521380712), (52, 260690356), (104, 130345178), (208, 65172589)]