21319152

素因数分解:

$2^4\times 3^1\times {\mathrm{503}}^1\times {\mathrm{883}}^1$

素因数の和:1397

約数の個数: 40

約数和(自身を含む): 55246464

約数和(自身を除く): 33927312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 503, 883, 1006, 1509, 1766, 2012, 2649, 3018, 3532, 4024, 5298, 6036, 7064, 8048, 10596, 12072, 14128, 21192, 24144, 42384, 444149, 888298, 1332447, 1776596, 2664894, 3553192, 5329788, 7106384, 10659576, 21319152]

約数ペア:

[(1, 21319152), (2, 10659576), (3, 7106384), (4, 5329788), (6, 3553192), (8, 2664894), (12, 1776596), (16, 1332447), (24, 888298), (48, 444149), (503, 42384), (883, 24144), (1006, 21192), (1509, 14128), (1766, 12072), (2012, 10596), (2649, 8048), (3018, 7064), (3532, 6036), (4024, 5298)]