8641488

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{4391}}^1$

素因数の和:4443

約数の個数: 40

約数和(自身を含む): 22873536

約数和(自身を除く): 14232048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 4391, 8782, 13173, 17564, 26346, 35128, 52692, 70256, 105384, 180031, 210768, 360062, 540093, 720124, 1080186, 1440248, 2160372, 2880496, 4320744, 8641488]

約数ペア:

[(1, 8641488), (2, 4320744), (3, 2880496), (4, 2160372), (6, 1440248), (8, 1080186), (12, 720124), (16, 540093), (24, 360062), (41, 210768), (48, 180031), (82, 105384), (123, 70256), (164, 52692), (246, 35128), (328, 26346), (492, 17564), (656, 13173), (984, 8782), (1968, 4391)]