25429992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 73084800

約数和(自身を除く): 47654808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 229, 458, 661, 687, 916, 1322, 1374, 1603, 1832, 1983, 2644, 2748, 3206, 3966, 4627, 4809, 5288, 5496, 6412, 7932, 9254, 9618, 12824, 13881, 15864, 18508, 19236, 27762, 37016, 38472, 55524, 111048, 151369, 302738, 454107, 605476, 908214, 1059583, 1210952, 1816428, 2119166, 3178749, 3632856, 4238332, 6357498, 8476664, 12714996, 25429992]

約数ペア:

[(1, 25429992), (2, 12714996), (3, 8476664), (4, 6357498), (6, 4238332), (7, 3632856), (8, 3178749), (12, 2119166), (14, 1816428), (21, 1210952), (24, 1059583), (28, 908214), (42, 605476), (56, 454107), (84, 302738), (168, 151369), (229, 111048), (458, 55524), (661, 38472), (687, 37016), (916, 27762), (1322, 19236), (1374, 18508), (1603, 15864), (1832, 13881), (1983, 12824), (2644, 9618), (2748, 9254), (3206, 7932), (3966, 6412), (4627, 5496), (4809, 5288)]