28749504

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{21391}}^1$

素因数の和:21413

約数の個数: 56

約数和(自身を含む): 86937088

約数和(自身を除く): 58187584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 21391, 42782, 64173, 85564, 128346, 149737, 171128, 256692, 299474, 342256, 449211, 513384, 598948, 684512, 898422, 1026768, 1197896, 1369024, 1796844, 2053536, 2395792, 3593688, 4107072, 4791584, 7187376, 9583168, 14374752, 28749504]

約数ペア:

[(1, 28749504), (2, 14374752), (3, 9583168), (4, 7187376), (6, 4791584), (7, 4107072), (8, 3593688), (12, 2395792), (14, 2053536), (16, 1796844), (21, 1369024), (24, 1197896), (28, 1026768), (32, 898422), (42, 684512), (48, 598948), (56, 513384), (64, 449211), (84, 342256), (96, 299474), (112, 256692), (168, 171128), (192, 149737), (224, 128346), (336, 85564), (448, 64173), (672, 42782), (1344, 21391)]