21703584

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{32297}}^1$

素因数の和:32317

約数の個数: 48

約数和(自身を含む): 65112768

約数和(自身を除く): 43409184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 32297, 64594, 96891, 129188, 193782, 226079, 258376, 387564, 452158, 516752, 678237, 775128, 904316, 1033504, 1356474, 1550256, 1808632, 2712948, 3100512, 3617264, 5425896, 7234528, 10851792, 21703584]

約数ペア:

[(1, 21703584), (2, 10851792), (3, 7234528), (4, 5425896), (6, 3617264), (7, 3100512), (8, 2712948), (12, 1808632), (14, 1550256), (16, 1356474), (21, 1033504), (24, 904316), (28, 775128), (32, 678237), (42, 516752), (48, 452158), (56, 387564), (84, 258376), (96, 226079), (112, 193782), (168, 129188), (224, 96891), (336, 64594), (672, 32297)]