21762139024

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{15282401}}^1$

素因数の和:15282498

約数の個数: 20

約数和(自身を含む): 42637901580

約数和(自身を除く): 20875762556

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 15282401, 30564802, 61129604, 122259208, 244518416, 1360133689, 2720267378, 5440534756, 10881069512, 21762139024]

約数ペア:

[(1, 21762139024), (2, 10881069512), (4, 5440534756), (8, 2720267378), (16, 1360133689), (89, 244518416), (178, 122259208), (356, 61129604), (712, 30564802), (1424, 15282401)]