25853976

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{857}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 70270200

約数和(自身を除く): 44416224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 838, 857, 1257, 1676, 1714, 2514, 2571, 3352, 3428, 3771, 5028, 5142, 6856, 7542, 7713, 10056, 10284, 15084, 15426, 20568, 30168, 30852, 61704, 359083, 718166, 1077249, 1436332, 2154498, 2872664, 3231747, 4308996, 6463494, 8617992, 12926988, 25853976]

約数ペア:

[(1, 25853976), (2, 12926988), (3, 8617992), (4, 6463494), (6, 4308996), (8, 3231747), (9, 2872664), (12, 2154498), (18, 1436332), (24, 1077249), (36, 718166), (72, 359083), (419, 61704), (838, 30852), (857, 30168), (1257, 20568), (1676, 15426), (1714, 15084), (2514, 10284), (2571, 10056), (3352, 7713), (3428, 7542), (3771, 6856), (5028, 5142)]