15532940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10639}}^1$

素因数の和:10721

約数の個数: 24

約数和(自身を含む): 33069120

約数和(自身を除く): 17536180

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 10639, 21278, 42556, 53195, 106390, 212780, 776647, 1553294, 3106588, 3883235, 7766470, 15532940]

約数ペア:

[(1, 15532940), (2, 7766470), (4, 3883235), (5, 3106588), (10, 1553294), (20, 776647), (73, 212780), (146, 106390), (292, 53195), (365, 42556), (730, 21278), (1460, 10639)]