12864906

素因数分解:

$2^1\times 3^5\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 29300544

約数和(自身を除く): 16435638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 243, 257, 309, 486, 514, 618, 771, 927, 1542, 1854, 2313, 2781, 4626, 5562, 6939, 8343, 13878, 16686, 20817, 25029, 26471, 41634, 50058, 52942, 62451, 79413, 124902, 158826, 238239, 476478, 714717, 1429434, 2144151, 4288302, 6432453, 12864906]

約数ペア:

[(1, 12864906), (2, 6432453), (3, 4288302), (6, 2144151), (9, 1429434), (18, 714717), (27, 476478), (54, 238239), (81, 158826), (103, 124902), (162, 79413), (206, 62451), (243, 52942), (257, 50058), (309, 41634), (486, 26471), (514, 25029), (618, 20817), (771, 16686), (927, 13878), (1542, 8343), (1854, 6939), (2313, 5562), (2781, 4626)]