21712608

素因数分解:

$2^5\times 3^2\times {\mathrm{75391}}^1$

素因数の和:75407

約数の個数: 36

約数和(自身を含む): 61746048

約数和(自身を除く): 40033440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 75391, 150782, 226173, 301564, 452346, 603128, 678519, 904692, 1206256, 1357038, 1809384, 2412512, 2714076, 3618768, 5428152, 7237536, 10856304, 21712608]

約数ペア:

[(1, 21712608), (2, 10856304), (3, 7237536), (4, 5428152), (6, 3618768), (8, 2714076), (9, 2412512), (12, 1809384), (16, 1357038), (18, 1206256), (24, 904692), (32, 678519), (36, 603128), (48, 452346), (72, 301564), (96, 226173), (144, 150782), (288, 75391)]