12642876

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1061}}^1$

素因数の和:1402

約数の個数: 36

約数和(自身を含む): 32085144

約数和(自身を除く): 19442268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1061, 1324, 1986, 2122, 2979, 3183, 3972, 4244, 5958, 6366, 9549, 11916, 12732, 19098, 38196, 351191, 702382, 1053573, 1404764, 2107146, 3160719, 4214292, 6321438, 12642876]

約数ペア:

[(1, 12642876), (2, 6321438), (3, 4214292), (4, 3160719), (6, 2107146), (9, 1404764), (12, 1053573), (18, 702382), (36, 351191), (331, 38196), (662, 19098), (993, 12732), (1061, 11916), (1324, 9549), (1986, 6366), (2122, 5958), (2979, 4244), (3183, 3972)]