21942384

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{10631}}^1$

素因数の和:10685

約数の個数: 40

約数和(自身を含む): 58008192

約数和(自身を除く): 36065808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 10631, 21262, 31893, 42524, 63786, 85048, 127572, 170096, 255144, 457133, 510288, 914266, 1371399, 1828532, 2742798, 3657064, 5485596, 7314128, 10971192, 21942384]

約数ペア:

[(1, 21942384), (2, 10971192), (3, 7314128), (4, 5485596), (6, 3657064), (8, 2742798), (12, 1828532), (16, 1371399), (24, 914266), (43, 510288), (48, 457133), (86, 255144), (129, 170096), (172, 127572), (258, 85048), (344, 63786), (516, 42524), (688, 31893), (1032, 21262), (2064, 10631)]