21880368

素因数分解:

$2^4\times 3^4\times {\mathrm{16883}}^1$

素因数の和:16903

約数の個数: 50

約数和(自身を含む): 63331884

約数和(自身を除く): 41451516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 16883, 33766, 50649, 67532, 101298, 135064, 151947, 202596, 270128, 303894, 405192, 455841, 607788, 810384, 911682, 1215576, 1367523, 1823364, 2431152, 2735046, 3646728, 5470092, 7293456, 10940184, 21880368]

約数ペア:

[(1, 21880368), (2, 10940184), (3, 7293456), (4, 5470092), (6, 3646728), (8, 2735046), (9, 2431152), (12, 1823364), (16, 1367523), (18, 1215576), (24, 911682), (27, 810384), (36, 607788), (48, 455841), (54, 405192), (72, 303894), (81, 270128), (108, 202596), (144, 151947), (162, 135064), (216, 101298), (324, 67532), (432, 50649), (648, 33766), (1296, 16883)]