11231480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21599}}^1$

素因数の和:21623

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 15984520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 21599, 43198, 86396, 107995, 172792, 215990, 280787, 431980, 561574, 863960, 1123148, 1403935, 2246296, 2807870, 5615740, 11231480]

約数ペア:

[(1, 11231480), (2, 5615740), (4, 2807870), (5, 2246296), (8, 1403935), (10, 1123148), (13, 863960), (20, 561574), (26, 431980), (40, 280787), (52, 215990), (65, 172792), (104, 107995), (130, 86396), (260, 43198), (520, 21599)]