38218288

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2725

約数の個数: 40

約数和(自身を含む): 79102080

約数和(自身を除く): 40883792

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 2657, 3596, 5314, 7192, 10628, 14384, 21256, 42512, 77053, 82367, 154106, 164734, 308212, 329468, 616424, 658936, 1232848, 1317872, 2388643, 4777286, 9554572, 19109144, 38218288]

約数ペア:

[(1, 38218288), (2, 19109144), (4, 9554572), (8, 4777286), (16, 2388643), (29, 1317872), (31, 1232848), (58, 658936), (62, 616424), (116, 329468), (124, 308212), (232, 164734), (248, 154106), (464, 82367), (496, 77053), (899, 42512), (1798, 21256), (2657, 14384), (3596, 10628), (5314, 7192)]