27918848

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1808

約数の個数: 40

約数和(自身を含む): 57615360

約数和(自身を除く): 29696512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1759, 1984, 3518, 3968, 7036, 7936, 14072, 15872, 28144, 54529, 56288, 109058, 112576, 218116, 225152, 436232, 450304, 872464, 900608, 1744928, 3489856, 6979712, 13959424, 27918848]

約数ペア:

[(1, 27918848), (2, 13959424), (4, 6979712), (8, 3489856), (16, 1744928), (31, 900608), (32, 872464), (62, 450304), (64, 436232), (124, 225152), (128, 218116), (248, 112576), (256, 109058), (496, 56288), (512, 54529), (992, 28144), (1759, 15872), (1984, 14072), (3518, 7936), (3968, 7036)]