21071427072

素因数分解:

$2^9\times 3^1\times {\mathrm{13718377}}^1$

素因数の和:13718398

約数の個数: 40

約数和(自身を含む): 56135602776

約数和(自身を除く): 35064175704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13718377, 27436754, 41155131, 54873508, 82310262, 109747016, 164620524, 219494032, 329241048, 438988064, 658482096, 877976128, 1316964192, 1755952256, 2633928384, 3511904512, 5267856768, 7023809024, 10535713536, 21071427072]

約数ペア:

[(1, 21071427072), (2, 10535713536), (3, 7023809024), (4, 5267856768), (6, 3511904512), (8, 2633928384), (12, 1755952256), (16, 1316964192), (24, 877976128), (32, 658482096), (48, 438988064), (64, 329241048), (96, 219494032), (128, 164620524), (192, 109747016), (256, 82310262), (384, 54873508), (512, 41155131), (768, 27436754), (1536, 13718377)]