12351966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 28753920

約数和(自身を除く): 16401954

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 79, 103, 138, 158, 206, 237, 253, 309, 474, 506, 618, 759, 869, 1133, 1518, 1738, 1817, 2266, 2369, 2607, 3399, 3634, 4738, 5214, 5451, 6798, 7107, 8137, 10902, 14214, 16274, 19987, 24411, 26059, 39974, 48822, 52118, 59961, 78177, 89507, 119922, 156354, 179014, 187151, 268521, 374302, 537042, 561453, 1122906, 2058661, 4117322, 6175983, 12351966]

約数ペア:

[(1, 12351966), (2, 6175983), (3, 4117322), (6, 2058661), (11, 1122906), (22, 561453), (23, 537042), (33, 374302), (46, 268521), (66, 187151), (69, 179014), (79, 156354), (103, 119922), (138, 89507), (158, 78177), (206, 59961), (237, 52118), (253, 48822), (309, 39974), (474, 26059), (506, 24411), (618, 19987), (759, 16274), (869, 14214), (1133, 10902), (1518, 8137), (1738, 7107), (1817, 6798), (2266, 5451), (2369, 5214), (2607, 4738), (3399, 3634)]