1556172

素因数分解:

$2^2\times 3^5\times {\mathrm{1601}}^1$

素因数の和:1620

約数の個数: 36

約数和(自身を含む): 4081896

約数和(自身を除く): 2525724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1601, 3202, 4803, 6404, 9606, 14409, 19212, 28818, 43227, 57636, 86454, 129681, 172908, 259362, 389043, 518724, 778086, 1556172]

約数ペア:

[(1, 1556172), (2, 778086), (3, 518724), (4, 389043), (6, 259362), (9, 172908), (12, 129681), (18, 86454), (27, 57636), (36, 43227), (54, 28818), (81, 19212), (108, 14409), (162, 9606), (243, 6404), (324, 4803), (486, 3202), (972, 1601)]