13615940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52369}}^1$

素因数の和:52391

約数の個数: 24

約数和(自身を含む): 30793560

約数和(自身を除く): 17177620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 52369, 104738, 209476, 261845, 523690, 680797, 1047380, 1361594, 2723188, 3403985, 6807970, 13615940]

約数ペア:

[(1, 13615940), (2, 6807970), (4, 3403985), (5, 2723188), (10, 1361594), (13, 1047380), (20, 680797), (26, 523690), (52, 261845), (65, 209476), (130, 104738), (260, 52369)]