25515516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163561}}^1$

素因数の和:163581

約数の個数: 24

約数和(自身を含む): 64116304

約数和(自身を除く): 38600788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163561, 327122, 490683, 654244, 981366, 1962732, 2126293, 4252586, 6378879, 8505172, 12757758, 25515516]

約数ペア:

[(1, 25515516), (2, 12757758), (3, 8505172), (4, 6378879), (6, 4252586), (12, 2126293), (13, 1962732), (26, 981366), (39, 654244), (52, 490683), (78, 327122), (156, 163561)]