21313728

素因数分解:

$2^6\times 3^2\times {\mathrm{37003}}^1$

素因数の和:37021

約数の個数: 42

約数和(自身を含む): 61093604

約数和(自身を除く): 39779876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37003, 74006, 111009, 148012, 222018, 296024, 333027, 444036, 592048, 666054, 888072, 1184096, 1332108, 1776144, 2368192, 2664216, 3552288, 5328432, 7104576, 10656864, 21313728]

約数ペア:

[(1, 21313728), (2, 10656864), (3, 7104576), (4, 5328432), (6, 3552288), (8, 2664216), (9, 2368192), (12, 1776144), (16, 1332108), (18, 1184096), (24, 888072), (32, 666054), (36, 592048), (48, 444036), (64, 333027), (72, 296024), (96, 222018), (144, 148012), (192, 111009), (288, 74006), (576, 37003)]