21312384

素因数分解:

$2^7\times 3^1\times {\mathrm{55501}}^1$

素因数の和:55518

約数の個数: 32

約数和(自身を含む): 56612040

約数和(自身を除く): 35299656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 55501, 111002, 166503, 222004, 333006, 444008, 666012, 888016, 1332024, 1776032, 2664048, 3552064, 5328096, 7104128, 10656192, 21312384]

約数ペア:

[(1, 21312384), (2, 10656192), (3, 7104128), (4, 5328096), (6, 3552064), (8, 2664048), (12, 1776032), (16, 1332024), (24, 888016), (32, 666012), (48, 444008), (64, 333006), (96, 222004), (128, 166503), (192, 111002), (384, 55501)]