38907328

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{20963}}^1$

素因数の和:21004

約数の個数: 28

約数和(自身を含む): 79872840

約数和(自身を除く): 40965512

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 20963, 41926, 83852, 167704, 335408, 607927, 670816, 1215854, 1341632, 2431708, 4863416, 9726832, 19453664, 38907328]

約数ペア:

[(1, 38907328), (2, 19453664), (4, 9726832), (8, 4863416), (16, 2431708), (29, 1341632), (32, 1215854), (58, 670816), (64, 607927), (116, 335408), (232, 167704), (464, 83852), (928, 41926), (1856, 20963)]