18170784

素因数分解:

$2^5\times 3^3\times {\mathrm{21031}}^1$

素因数の和:21050

約数の個数: 48

約数和(自身を含む): 53000640

約数和(自身を除く): 34829856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 21031, 42062, 63093, 84124, 126186, 168248, 189279, 252372, 336496, 378558, 504744, 567837, 672992, 757116, 1009488, 1135674, 1514232, 2018976, 2271348, 3028464, 4542696, 6056928, 9085392, 18170784]

約数ペア:

[(1, 18170784), (2, 9085392), (3, 6056928), (4, 4542696), (6, 3028464), (8, 2271348), (9, 2018976), (12, 1514232), (16, 1135674), (18, 1009488), (24, 757116), (27, 672992), (32, 567837), (36, 504744), (48, 378558), (54, 336496), (72, 252372), (96, 189279), (108, 168248), (144, 126186), (216, 84124), (288, 63093), (432, 42062), (864, 21031)]