26400256

素因数分解:

$2^9\times {\mathrm{51563}}^1$

素因数の和:51581

約数の個数: 20

約数和(自身を含む): 52749972

約数和(自身を除く): 26349716

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 51563, 103126, 206252, 412504, 825008, 1650016, 3300032, 6600064, 13200128, 26400256]

約数ペア:

[(1, 26400256), (2, 13200128), (4, 6600064), (8, 3300032), (16, 1650016), (32, 825008), (64, 412504), (128, 206252), (256, 103126), (512, 51563)]