18283272

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{2221}}^1$

素因数の和:2251

約数の個数: 64

約数和(自身を含む): 53328000

約数和(自身を除く): 35044728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2221, 2744, 4116, 4442, 6663, 8232, 8884, 13326, 15547, 17768, 26652, 31094, 46641, 53304, 62188, 93282, 108829, 124376, 186564, 217658, 326487, 373128, 435316, 652974, 761803, 870632, 1305948, 1523606, 2285409, 2611896, 3047212, 4570818, 6094424, 9141636, 18283272]

約数ペア:

[(1, 18283272), (2, 9141636), (3, 6094424), (4, 4570818), (6, 3047212), (7, 2611896), (8, 2285409), (12, 1523606), (14, 1305948), (21, 870632), (24, 761803), (28, 652974), (42, 435316), (49, 373128), (56, 326487), (84, 217658), (98, 186564), (147, 124376), (168, 108829), (196, 93282), (294, 62188), (343, 53304), (392, 46641), (588, 31094), (686, 26652), (1029, 17768), (1176, 15547), (1372, 13326), (2058, 8884), (2221, 8232), (2744, 6663), (4116, 4442)]