38409664

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:893

約数の個数: 56

約数和(自身を含む): 82680048

約数和(自身を除く): 44270384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 136, 172, 272, 344, 544, 688, 731, 821, 1088, 1376, 1462, 1642, 2752, 2924, 3284, 5848, 6568, 11696, 13136, 13957, 23392, 26272, 27914, 35303, 46784, 52544, 55828, 70606, 111656, 141212, 223312, 282424, 446624, 564848, 600151, 893248, 1129696, 1200302, 2259392, 2400604, 4801208, 9602416, 19204832, 38409664]

約数ペア:

[(1, 38409664), (2, 19204832), (4, 9602416), (8, 4801208), (16, 2400604), (17, 2259392), (32, 1200302), (34, 1129696), (43, 893248), (64, 600151), (68, 564848), (86, 446624), (136, 282424), (172, 223312), (272, 141212), (344, 111656), (544, 70606), (688, 55828), (731, 52544), (821, 46784), (1088, 35303), (1376, 27914), (1462, 26272), (1642, 23392), (2752, 13957), (2924, 13136), (3284, 11696), (5848, 6568)]