18551376

素因数分解:

$2^4\times 3^3\times {\mathrm{42943}}^1$

素因数の和:42960

約数の個数: 40

約数和(自身を含む): 53250560

約数和(自身を除く): 34699184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 42943, 85886, 128829, 171772, 257658, 343544, 386487, 515316, 687088, 772974, 1030632, 1159461, 1545948, 2061264, 2318922, 3091896, 4637844, 6183792, 9275688, 18551376]

約数ペア:

[(1, 18551376), (2, 9275688), (3, 6183792), (4, 4637844), (6, 3091896), (8, 2318922), (9, 2061264), (12, 1545948), (16, 1159461), (18, 1030632), (24, 772974), (27, 687088), (36, 515316), (48, 386487), (54, 343544), (72, 257658), (108, 171772), (144, 128829), (216, 85886), (432, 42943)]