26768128

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{3373}}^1$

素因数の和:3420

約数の個数: 36

約数和(自身を含む): 55171648

約数和(自身を除く): 28403520

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3373, 3968, 6746, 7936, 13492, 26984, 53968, 104563, 107936, 209126, 215872, 418252, 431744, 836504, 863488, 1673008, 3346016, 6692032, 13384064, 26768128]

約数ペア:

[(1, 26768128), (2, 13384064), (4, 6692032), (8, 3346016), (16, 1673008), (31, 863488), (32, 836504), (62, 431744), (64, 418252), (124, 215872), (128, 209126), (248, 107936), (256, 104563), (496, 53968), (992, 26984), (1984, 13492), (3373, 7936), (3968, 6746)]