16618290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42611}}^1$

素因数の和:42634

約数の個数: 32

約数和(自身を含む): 42952896

約数和(自身を除く): 26334606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 42611, 85222, 127833, 213055, 255666, 426110, 553943, 639165, 1107886, 1278330, 1661829, 2769715, 3323658, 5539430, 8309145, 16618290]

約数ペア:

[(1, 16618290), (2, 8309145), (3, 5539430), (5, 3323658), (6, 2769715), (10, 1661829), (13, 1278330), (15, 1107886), (26, 639165), (30, 553943), (39, 426110), (65, 255666), (78, 213055), (130, 127833), (195, 85222), (390, 42611)]