1209860016

素因数分解:

$2^4\times 3^1\times {\mathrm{25205417}}^1$

素因数の和:25205428

約数の個数: 20

約数和(自身を含む): 3125471832

約数和(自身を除く): 1915611816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 25205417, 50410834, 75616251, 100821668, 151232502, 201643336, 302465004, 403286672, 604930008, 1209860016]

約数ペア:

[(1, 1209860016), (2, 604930008), (3, 403286672), (4, 302465004), (6, 201643336), (8, 151232502), (12, 100821668), (16, 75616251), (24, 50410834), (48, 25205417)]