21898042008

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{5597659}}^1$

素因数の和:5597831

約数の個数: 32

約数和(自身を含む): 55080974400

約数和(自身を除く): 33182932392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 5597659, 11195318, 16792977, 22390636, 33585954, 44781272, 67171908, 134343816, 912418417, 1824836834, 2737255251, 3649673668, 5474510502, 7299347336, 10949021004, 21898042008]

約数ペア:

[(1, 21898042008), (2, 10949021004), (3, 7299347336), (4, 5474510502), (6, 3649673668), (8, 2737255251), (12, 1824836834), (24, 912418417), (163, 134343816), (326, 67171908), (489, 44781272), (652, 33585954), (978, 22390636), (1304, 16792977), (1956, 11195318), (3912, 5597659)]