16641128

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10247}}^1$

素因数の和:10289

約数の個数: 32

約数和(自身を含む): 36892800

約数和(自身を除く): 20251672

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 10247, 20494, 40988, 71729, 81976, 143458, 286916, 297163, 573832, 594326, 1188652, 2080141, 2377304, 4160282, 8320564, 16641128]

約数ペア:

[(1, 16641128), (2, 8320564), (4, 4160282), (7, 2377304), (8, 2080141), (14, 1188652), (28, 594326), (29, 573832), (56, 297163), (58, 286916), (116, 143458), (203, 81976), (232, 71729), (406, 40988), (812, 20494), (1624, 10247)]