21637536

素因数分解:

$2^5\times 3^1\times {\mathrm{263}}^1\times {\mathrm{857}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 57081024

約数和(自身を除く): 35443488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 263, 526, 789, 857, 1052, 1578, 1714, 2104, 2571, 3156, 3428, 4208, 5142, 6312, 6856, 8416, 10284, 12624, 13712, 20568, 25248, 27424, 41136, 82272, 225391, 450782, 676173, 901564, 1352346, 1803128, 2704692, 3606256, 5409384, 7212512, 10818768, 21637536]

約数ペア:

[(1, 21637536), (2, 10818768), (3, 7212512), (4, 5409384), (6, 3606256), (8, 2704692), (12, 1803128), (16, 1352346), (24, 901564), (32, 676173), (48, 450782), (96, 225391), (263, 82272), (526, 41136), (789, 27424), (857, 25248), (1052, 20568), (1578, 13712), (1714, 12624), (2104, 10284), (2571, 8416), (3156, 6856), (3428, 6312), (4208, 5142)]