21915565512

素因数分解:

$2^3\times 3^1\times {\mathrm{913148563}}^1$

素因数の和:913148572

約数の個数: 16

約数和(自身を含む): 54788913840

約数和(自身を除く): 32873348328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 913148563, 1826297126, 2739445689, 3652594252, 5478891378, 7305188504, 10957782756, 21915565512]

約数ペア:

[(1, 21915565512), (2, 10957782756), (3, 7305188504), (4, 5478891378), (6, 3652594252), (8, 2739445689), (12, 1826297126), (24, 913148563)]