18386256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{54721}}^1$

素因数の和:54739

約数の個数: 40

約数和(自身を含む): 54284224

約数和(自身を除く): 35897968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 54721, 109442, 164163, 218884, 328326, 383047, 437768, 656652, 766094, 875536, 1149141, 1313304, 1532188, 2298282, 2626608, 3064376, 4596564, 6128752, 9193128, 18386256]

約数ペア:

[(1, 18386256), (2, 9193128), (3, 6128752), (4, 4596564), (6, 3064376), (7, 2626608), (8, 2298282), (12, 1532188), (14, 1313304), (16, 1149141), (21, 875536), (24, 766094), (28, 656652), (42, 437768), (48, 383047), (56, 328326), (84, 218884), (112, 164163), (168, 109442), (336, 54721)]