15696488440

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2633639}}^1$

素因数の和:2633799

約数の個数: 32

約数和(自身を含む): 35554140000

約数和(自身を除く): 19857651560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 2633639, 5267278, 10534556, 13168195, 21069112, 26336390, 52672780, 105345560, 392412211, 784824422, 1569648844, 1962061055, 3139297688, 3924122110, 7848244220, 15696488440]

約数ペア:

[(1, 15696488440), (2, 7848244220), (4, 3924122110), (5, 3139297688), (8, 1962061055), (10, 1569648844), (20, 784824422), (40, 392412211), (149, 105345560), (298, 52672780), (596, 26336390), (745, 21069112), (1192, 13168195), (1490, 10534556), (2980, 5267278), (5960, 2633639)]