21048744

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{21391}}^1$

素因数の和:21441

約数の個数: 32

約数和(自身を含む): 53907840

約数和(自身を除く): 32859096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 21391, 42782, 64173, 85564, 128346, 171128, 256692, 513384, 877031, 1754062, 2631093, 3508124, 5262186, 7016248, 10524372, 21048744]

約数ペア:

[(1, 21048744), (2, 10524372), (3, 7016248), (4, 5262186), (6, 3508124), (8, 2631093), (12, 1754062), (24, 877031), (41, 513384), (82, 256692), (123, 171128), (164, 128346), (246, 85564), (328, 64173), (492, 42782), (984, 21391)]