12434555718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3125831}}^1$

素因数の和:3125869

約数の個数: 48

約数和(自身を含む): 30720676896

約数和(自身を除く): 18286121178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 3125831, 6251662, 9377493, 18754986, 28132479, 40635803, 53139127, 56264958, 81271606, 106278254, 121907409, 159417381, 243814818, 318834762, 365722227, 478252143, 690808651, 731444454, 956504286, 1381617302, 2072425953, 4144851906, 6217277859, 12434555718]

約数ペア:

[(1, 12434555718), (2, 6217277859), (3, 4144851906), (6, 2072425953), (9, 1381617302), (13, 956504286), (17, 731444454), (18, 690808651), (26, 478252143), (34, 365722227), (39, 318834762), (51, 243814818), (78, 159417381), (102, 121907409), (117, 106278254), (153, 81271606), (221, 56264958), (234, 53139127), (306, 40635803), (442, 28132479), (663, 18754986), (1326, 9377493), (1989, 6251662), (3978, 3125831)]