21531072

素因数分解:

$2^6\times 3^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1025

約数の個数: 56

約数和(自身を含む): 57481216

約数和(自身を除く): 35950144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 192, 254, 381, 508, 762, 883, 1016, 1524, 1766, 2032, 2649, 3048, 3532, 4064, 5298, 6096, 7064, 8128, 10596, 12192, 14128, 21192, 24384, 28256, 42384, 56512, 84768, 112141, 169536, 224282, 336423, 448564, 672846, 897128, 1345692, 1794256, 2691384, 3588512, 5382768, 7177024, 10765536, 21531072]

約数ペア:

[(1, 21531072), (2, 10765536), (3, 7177024), (4, 5382768), (6, 3588512), (8, 2691384), (12, 1794256), (16, 1345692), (24, 897128), (32, 672846), (48, 448564), (64, 336423), (96, 224282), (127, 169536), (192, 112141), (254, 84768), (381, 56512), (508, 42384), (762, 28256), (883, 24384), (1016, 21192), (1524, 14128), (1766, 12192), (2032, 10596), (2649, 8128), (3048, 7064), (3532, 6096), (4064, 5298)]