21934144

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{3203}}^1$

素因数の和:3322

約数の個数: 28

約数和(自身を含む): 43946064

約数和(自身を除く): 22011920

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3203, 3424, 6406, 6848, 12812, 25624, 51248, 102496, 204992, 342721, 685442, 1370884, 2741768, 5483536, 10967072, 21934144]

約数ペア:

[(1, 21934144), (2, 10967072), (4, 5483536), (8, 2741768), (16, 1370884), (32, 685442), (64, 342721), (107, 204992), (214, 102496), (428, 51248), (856, 25624), (1712, 12812), (3203, 6848), (3424, 6406)]