15696817090

素因数分解:

$2^1\times 5^1\times {\mathrm{20921}}^1\times {\mathrm{75029}}^1$

素因数の和:95957

約数の個数: 16

約数和(自身を含む): 28255997880

約数和(自身を除く): 12559180790

約数列:

[1, 2, 5, 10, 20921, 41842, 75029, 104605, 150058, 209210, 375145, 750290, 1569681709, 3139363418, 7848408545, 15696817090]

約数ペア:

[(1, 15696817090), (2, 7848408545), (5, 3139363418), (10, 1569681709), (20921, 750290), (41842, 375145), (75029, 209210), (104605, 150058)]