18200171968

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{25852517}}^1$

素因数の和:25852540

約数の個数: 28

約数和(自身を含む): 39399237432

約数和(自身を除く): 21199065464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 25852517, 51705034, 103410068, 206820136, 284377687, 413640272, 568755374, 827280544, 1137510748, 1654561088, 2275021496, 4550042992, 9100085984, 18200171968]

約数ペア:

[(1, 18200171968), (2, 9100085984), (4, 4550042992), (8, 2275021496), (11, 1654561088), (16, 1137510748), (22, 827280544), (32, 568755374), (44, 413640272), (64, 284377687), (88, 206820136), (176, 103410068), (352, 51705034), (704, 25852517)]