18428424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2610

約数の個数: 64

約数和(自身を含む): 53898240

約数和(自身を除く): 35469816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 2551, 3612, 5102, 7224, 7653, 10204, 15306, 17857, 20408, 30612, 35714, 53571, 61224, 71428, 107142, 109693, 142856, 214284, 219386, 329079, 428568, 438772, 658158, 767851, 877544, 1316316, 1535702, 2303553, 2632632, 3071404, 4607106, 6142808, 9214212, 18428424]

約数ペア:

[(1, 18428424), (2, 9214212), (3, 6142808), (4, 4607106), (6, 3071404), (7, 2632632), (8, 2303553), (12, 1535702), (14, 1316316), (21, 877544), (24, 767851), (28, 658158), (42, 438772), (43, 428568), (56, 329079), (84, 219386), (86, 214284), (129, 142856), (168, 109693), (172, 107142), (258, 71428), (301, 61224), (344, 53571), (516, 35714), (602, 30612), (903, 20408), (1032, 17857), (1204, 15306), (1806, 10204), (2408, 7653), (2551, 7224), (3612, 5102)]