21756032

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{5861}}^1$

素因数の和:5904

約数の個数: 32

約数和(自身を含む): 44844300

約数和(自身を除く): 23088268

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 5861, 11722, 23444, 46888, 93776, 169969, 187552, 339938, 375104, 679876, 750208, 1359752, 2719504, 5439008, 10878016, 21756032]

約数ペア:

[(1, 21756032), (2, 10878016), (4, 5439008), (8, 2719504), (16, 1359752), (29, 750208), (32, 679876), (58, 375104), (64, 339938), (116, 187552), (128, 169969), (232, 93776), (464, 46888), (928, 23444), (1856, 11722), (3712, 5861)]