38558828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 89376000

約数和(自身を除く): 50817172

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 599, 836, 847, 1198, 1463, 1694, 2299, 2396, 2926, 3388, 4193, 4598, 5852, 6589, 8386, 9196, 11381, 13178, 16093, 16772, 22762, 26356, 32186, 45524, 46123, 64372, 72479, 79667, 92246, 125191, 144958, 159334, 184492, 250382, 289916, 318668, 500764, 507353, 876337, 1014706, 1377101, 1752674, 2029412, 2754202, 3505348, 5508404, 9639707, 19279414, 38558828]

約数ペア:

[(1, 38558828), (2, 19279414), (4, 9639707), (7, 5508404), (11, 3505348), (14, 2754202), (19, 2029412), (22, 1752674), (28, 1377101), (38, 1014706), (44, 876337), (76, 507353), (77, 500764), (121, 318668), (133, 289916), (154, 250382), (209, 184492), (242, 159334), (266, 144958), (308, 125191), (418, 92246), (484, 79667), (532, 72479), (599, 64372), (836, 46123), (847, 45524), (1198, 32186), (1463, 26356), (1694, 22762), (2299, 16772), (2396, 16093), (2926, 13178), (3388, 11381), (4193, 9196), (4598, 8386), (5852, 6589)]