25155816

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{21391}}^1$

素因数の和:21414

約数の個数: 48

約数和(自身を含む): 73160640

約数和(自身を除く): 48004824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 21391, 42782, 64173, 85564, 128346, 149737, 171128, 256692, 299474, 449211, 513384, 598948, 898422, 1048159, 1197896, 1796844, 2096318, 3144477, 3593688, 4192636, 6288954, 8385272, 12577908, 25155816]

約数ペア:

[(1, 25155816), (2, 12577908), (3, 8385272), (4, 6288954), (6, 4192636), (7, 3593688), (8, 3144477), (12, 2096318), (14, 1796844), (21, 1197896), (24, 1048159), (28, 898422), (42, 598948), (49, 513384), (56, 449211), (84, 299474), (98, 256692), (147, 171128), (168, 149737), (196, 128346), (294, 85564), (392, 64173), (588, 42782), (1176, 21391)]