22514960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21649}}^1$

素因数の和:21675

約数の個数: 40

約数和(自身を含む): 56376600

約数和(自身を除く): 33861640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 21649, 43298, 86596, 108245, 173192, 216490, 281437, 346384, 432980, 562874, 865960, 1125748, 1407185, 1731920, 2251496, 2814370, 4502992, 5628740, 11257480, 22514960]

約数ペア:

[(1, 22514960), (2, 11257480), (4, 5628740), (5, 4502992), (8, 2814370), (10, 2251496), (13, 1731920), (16, 1407185), (20, 1125748), (26, 865960), (40, 562874), (52, 432980), (65, 346384), (80, 281437), (104, 216490), (130, 173192), (208, 108245), (260, 86596), (520, 43298), (1040, 21649)]