15203705008

素因数分解:

$2^4\times {\mathrm{15809}}^1\times {\mathrm{60107}}^1$

素因数の和:75924

約数の個数: 20

約数和(自身を含む): 29459531880

約数和(自身を除く): 14255826872

約数列:

[1, 2, 4, 8, 16, 15809, 31618, 60107, 63236, 120214, 126472, 240428, 252944, 480856, 961712, 950231563, 1900463126, 3800926252, 7601852504, 15203705008]

約数ペア:

[(1, 15203705008), (2, 7601852504), (4, 3800926252), (8, 1900463126), (16, 950231563), (15809, 961712), (31618, 480856), (60107, 252944), (63236, 240428), (120214, 126472)]