26726648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3253}}^1$

素因数の和:3351

約数の個数: 32

約数和(自身を含む): 54667200

約数和(自身を除く): 27940552

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 3253, 4108, 6506, 8216, 13012, 26024, 42289, 84578, 169156, 256987, 338312, 513974, 1027948, 2055896, 3340831, 6681662, 13363324, 26726648]

約数ペア:

[(1, 26726648), (2, 13363324), (4, 6681662), (8, 3340831), (13, 2055896), (26, 1027948), (52, 513974), (79, 338312), (104, 256987), (158, 169156), (316, 84578), (632, 42289), (1027, 26024), (2054, 13012), (3253, 8216), (4108, 6506)]