25646816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61651}}^1$

素因数の和:61674

約数の個数: 24

約数和(自身を含む): 54377064

約数和(自身を除く): 28730248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 61651, 123302, 246604, 493208, 801463, 986416, 1602926, 1972832, 3205852, 6411704, 12823408, 25646816]

約数ペア:

[(1, 25646816), (2, 12823408), (4, 6411704), (8, 3205852), (13, 1972832), (16, 1602926), (26, 986416), (32, 801463), (52, 493208), (104, 246604), (208, 123302), (416, 61651)]