51433216

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{6481}}^1$

素因数の和:6528

約数の個数: 36

約数和(自身を含む): 105993664

約数和(自身を除く): 54560448

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 6481, 7936, 12962, 25924, 51848, 103696, 200911, 207392, 401822, 414784, 803644, 829568, 1607288, 1659136, 3214576, 6429152, 12858304, 25716608, 51433216]

約数ペア:

[(1, 51433216), (2, 25716608), (4, 12858304), (8, 6429152), (16, 3214576), (31, 1659136), (32, 1607288), (62, 829568), (64, 803644), (124, 414784), (128, 401822), (248, 207392), (256, 200911), (496, 103696), (992, 51848), (1984, 25924), (3968, 12962), (6481, 7936)]