18060744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 49170240

約数和(自身を除く): 31109496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 107, 156, 214, 312, 321, 428, 541, 642, 856, 1082, 1284, 1391, 1623, 2164, 2568, 2782, 3246, 4173, 4328, 5564, 6492, 7033, 8346, 11128, 12984, 14066, 16692, 21099, 28132, 33384, 42198, 56264, 57887, 84396, 115774, 168792, 173661, 231548, 347322, 463096, 694644, 752531, 1389288, 1505062, 2257593, 3010124, 4515186, 6020248, 9030372, 18060744]

約数ペア:

[(1, 18060744), (2, 9030372), (3, 6020248), (4, 4515186), (6, 3010124), (8, 2257593), (12, 1505062), (13, 1389288), (24, 752531), (26, 694644), (39, 463096), (52, 347322), (78, 231548), (104, 173661), (107, 168792), (156, 115774), (214, 84396), (312, 57887), (321, 56264), (428, 42198), (541, 33384), (642, 28132), (856, 21099), (1082, 16692), (1284, 14066), (1391, 12984), (1623, 11128), (2164, 8346), (2568, 7033), (2782, 6492), (3246, 5564), (4173, 4328)]