21106432

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{2843}}^1$

素因数の和:2888

約数の個数: 36

約数和(自身を含む): 43598520

約数和(自身を除く): 22492088

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 2843, 3712, 5686, 7424, 11372, 22744, 45488, 82447, 90976, 164894, 181952, 329788, 363904, 659576, 727808, 1319152, 2638304, 5276608, 10553216, 21106432]

約数ペア:

[(1, 21106432), (2, 10553216), (4, 5276608), (8, 2638304), (16, 1319152), (29, 727808), (32, 659576), (58, 363904), (64, 329788), (116, 181952), (128, 164894), (232, 90976), (256, 82447), (464, 45488), (928, 22744), (1856, 11372), (2843, 7424), (3712, 5686)]