39128384

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 56

約数和(自身を含む): 80467200

約数和(自身を除く): 41338816

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 79, 109, 142, 158, 218, 284, 316, 436, 568, 632, 872, 1136, 1264, 1744, 2272, 2528, 3488, 4544, 5056, 5609, 6976, 7739, 8611, 11218, 15478, 17222, 22436, 30956, 34444, 44872, 61912, 68888, 89744, 123824, 137776, 179488, 247648, 275552, 358976, 495296, 551104, 611381, 1222762, 2445524, 4891048, 9782096, 19564192, 39128384]

約数ペア:

[(1, 39128384), (2, 19564192), (4, 9782096), (8, 4891048), (16, 2445524), (32, 1222762), (64, 611381), (71, 551104), (79, 495296), (109, 358976), (142, 275552), (158, 247648), (218, 179488), (284, 137776), (316, 123824), (436, 89744), (568, 68888), (632, 61912), (872, 44872), (1136, 34444), (1264, 30956), (1744, 22436), (2272, 17222), (2528, 15478), (3488, 11218), (4544, 8611), (5056, 7739), (5609, 6976)]