15203421856

素因数分解:

$2^5\times 7^1\times {\mathrm{67872419}}^1$

素因数の和:67872436

約数の個数: 24

約数和(自身を含む): 34207699680

約数和(自身を除く): 19004277824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 67872419, 135744838, 271489676, 475106933, 542979352, 950213866, 1085958704, 1900427732, 2171917408, 3800855464, 7601710928, 15203421856]

約数ペア:

[(1, 15203421856), (2, 7601710928), (4, 3800855464), (7, 2171917408), (8, 1900427732), (14, 1085958704), (16, 950213866), (28, 542979352), (32, 475106933), (56, 271489676), (112, 135744838), (224, 67872419)]