8421816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{26993}}^1$

素因数の和:27015

約数の個数: 32

約数和(自身を含む): 22674960

約数和(自身を除く): 14253144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 26993, 53986, 80979, 107972, 161958, 215944, 323916, 350909, 647832, 701818, 1052727, 1403636, 2105454, 2807272, 4210908, 8421816]

約数ペア:

[(1, 8421816), (2, 4210908), (3, 2807272), (4, 2105454), (6, 1403636), (8, 1052727), (12, 701818), (13, 647832), (24, 350909), (26, 323916), (39, 215944), (52, 161958), (78, 107972), (104, 80979), (156, 53986), (312, 26993)]