15695538704

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{485389}}^1$

素因数の和:485487

約数の個数: 40

約数和(自身を含む): 31779454080

約数和(自身を除く): 16083915376

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 2021, 4042, 8084, 16168, 32336, 485389, 970778, 1941556, 3883112, 7766224, 20871727, 22813283, 41743454, 45626566, 83486908, 91253132, 166973816, 182506264, 333947632, 365012528, 980971169, 1961942338, 3923884676, 7847769352, 15695538704]

約数ペア:

[(1, 15695538704), (2, 7847769352), (4, 3923884676), (8, 1961942338), (16, 980971169), (43, 365012528), (47, 333947632), (86, 182506264), (94, 166973816), (172, 91253132), (188, 83486908), (344, 45626566), (376, 41743454), (688, 22813283), (752, 20871727), (2021, 7766224), (4042, 3883112), (8084, 1941556), (16168, 970778), (32336, 485389)]