12769024

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1656

約数の個数: 36

約数和(自身を含む): 26326720

約数和(自身を除く): 13557696

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1609, 1984, 3218, 3968, 6436, 7936, 12872, 25744, 49879, 51488, 99758, 102976, 199516, 205952, 399032, 411904, 798064, 1596128, 3192256, 6384512, 12769024]

約数ペア:

[(1, 12769024), (2, 6384512), (4, 3192256), (8, 1596128), (16, 798064), (31, 411904), (32, 399032), (62, 205952), (64, 199516), (124, 102976), (128, 99758), (248, 51488), (256, 49879), (496, 25744), (992, 12872), (1609, 7936), (1984, 6436), (3218, 3968)]