22038272

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2824

約数の個数: 36

約数和(自身を含む): 45425856

約数和(自身を除く): 23387584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 2777, 3968, 5554, 7936, 11108, 22216, 44432, 86087, 88864, 172174, 177728, 344348, 355456, 688696, 710912, 1377392, 2754784, 5509568, 11019136, 22038272]

約数ペア:

[(1, 22038272), (2, 11019136), (4, 5509568), (8, 2754784), (16, 1377392), (31, 710912), (32, 688696), (62, 355456), (64, 344348), (124, 177728), (128, 172174), (248, 88864), (256, 86087), (496, 44432), (992, 22216), (1984, 11108), (2777, 7936), (3968, 5554)]