8857128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{52721}}^1$

素因数の和:52737

約数の個数: 32

約数和(自身を含む): 25306560

約数和(自身を除く): 16449432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 52721, 105442, 158163, 210884, 316326, 369047, 421768, 632652, 738094, 1107141, 1265304, 1476188, 2214282, 2952376, 4428564, 8857128]

約数ペア:

[(1, 8857128), (2, 4428564), (3, 2952376), (4, 2214282), (6, 1476188), (7, 1265304), (8, 1107141), (12, 738094), (14, 632652), (21, 421768), (24, 369047), (28, 316326), (42, 210884), (56, 158163), (84, 105442), (168, 52721)]