15694151320

素因数分解:

$2^3\times 5^1\times {\mathrm{16127}}^1\times {\mathrm{24329}}^1$

素因数の和:40467

約数の個数: 32

約数和(自身を含む): 35315481600

約数和(自身を除く): 19621330280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 16127, 24329, 32254, 48658, 64508, 80635, 97316, 121645, 129016, 161270, 194632, 243290, 322540, 486580, 645080, 973160, 392353783, 784707566, 1569415132, 1961768915, 3138830264, 3923537830, 7847075660, 15694151320]

約数ペア:

[(1, 15694151320), (2, 7847075660), (4, 3923537830), (5, 3138830264), (8, 1961768915), (10, 1569415132), (20, 784707566), (40, 392353783), (16127, 973160), (24329, 645080), (32254, 486580), (48658, 322540), (64508, 243290), (80635, 194632), (97316, 161270), (121645, 129016)]