17859128

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 40321800

約数和(自身を除く): 22462672

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1571, 1624, 2842, 3142, 5684, 6284, 10997, 11368, 12568, 21994, 43988, 45559, 76979, 87976, 91118, 153958, 182236, 307916, 318913, 364472, 615832, 637826, 1275652, 2232391, 2551304, 4464782, 8929564, 17859128]

約数ペア:

[(1, 17859128), (2, 8929564), (4, 4464782), (7, 2551304), (8, 2232391), (14, 1275652), (28, 637826), (29, 615832), (49, 364472), (56, 318913), (58, 307916), (98, 182236), (116, 153958), (196, 91118), (203, 87976), (232, 76979), (392, 45559), (406, 43988), (812, 21994), (1421, 12568), (1571, 11368), (1624, 10997), (2842, 6284), (3142, 5684)]