16213537020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{961657}}^1$

素因数の和:961950

約数の個数: 48

約数和(自身を含む): 45559509408

約数和(自身を除く): 29345972388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 16860, 961657, 1923314, 2884971, 3846628, 4808285, 5769942, 9616570, 11539884, 14424855, 19233140, 28849710, 57699420, 270225617, 540451234, 810676851, 1080902468, 1351128085, 1621353702, 2702256170, 3242707404, 4053384255, 5404512340, 8106768510, 16213537020]

約数ペア:

[(1, 16213537020), (2, 8106768510), (3, 5404512340), (4, 4053384255), (5, 3242707404), (6, 2702256170), (10, 1621353702), (12, 1351128085), (15, 1080902468), (20, 810676851), (30, 540451234), (60, 270225617), (281, 57699420), (562, 28849710), (843, 19233140), (1124, 14424855), (1405, 11539884), (1686, 9616570), (2810, 5769942), (3372, 4808285), (4215, 3846628), (5620, 2884971), (8430, 1923314), (16860, 961657)]