55195456

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{2389}}^1$

素因数の和:2439

約数の個数: 42

約数和(自身を含む): 115644930

約数和(自身を除く): 60449474

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2389, 2888, 4778, 5776, 9556, 11552, 19112, 23104, 38224, 45391, 76448, 90782, 152896, 181564, 363128, 726256, 862429, 1452512, 1724858, 2905024, 3449716, 6899432, 13798864, 27597728, 55195456]

約数ペア:

[(1, 55195456), (2, 27597728), (4, 13798864), (8, 6899432), (16, 3449716), (19, 2905024), (32, 1724858), (38, 1452512), (64, 862429), (76, 726256), (152, 363128), (304, 181564), (361, 152896), (608, 90782), (722, 76448), (1216, 45391), (1444, 38224), (2389, 23104), (2888, 19112), (4778, 11552), (5776, 9556)]