25442664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81547}}^1$

素因数の和:81569

約数の個数: 32

約数和(自身を含む): 68500320

約数和(自身を除く): 43057656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 81547, 163094, 244641, 326188, 489282, 652376, 978564, 1060111, 1957128, 2120222, 3180333, 4240444, 6360666, 8480888, 12721332, 25442664]

約数ペア:

[(1, 25442664), (2, 12721332), (3, 8480888), (4, 6360666), (6, 4240444), (8, 3180333), (12, 2120222), (13, 1957128), (24, 1060111), (26, 978564), (39, 652376), (52, 489282), (78, 326188), (104, 244641), (156, 163094), (312, 81547)]