16155880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31069}}^1$

素因数の和:31093

約数の個数: 32

約数和(自身を含む): 39148200

約数和(自身を除く): 22992320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 31069, 62138, 124276, 155345, 248552, 310690, 403897, 621380, 807794, 1242760, 1615588, 2019485, 3231176, 4038970, 8077940, 16155880]

約数ペア:

[(1, 16155880), (2, 8077940), (4, 4038970), (5, 3231176), (8, 2019485), (10, 1615588), (13, 1242760), (20, 807794), (26, 621380), (40, 403897), (52, 310690), (65, 248552), (104, 155345), (130, 124276), (260, 62138), (520, 31069)]