21053632

素因数分解:

$2^6\times {\mathrm{313}}^1\times {\mathrm{1051}}^1$

素因数の和:1376

約数の個数: 28

約数和(自身を含む): 41951656

約数和(自身を除く): 20898024

約数列:

[1, 2, 4, 8, 16, 32, 64, 313, 626, 1051, 1252, 2102, 2504, 4204, 5008, 8408, 10016, 16816, 20032, 33632, 67264, 328963, 657926, 1315852, 2631704, 5263408, 10526816, 21053632]

約数ペア:

[(1, 21053632), (2, 10526816), (4, 5263408), (8, 2631704), (16, 1315852), (32, 657926), (64, 328963), (313, 67264), (626, 33632), (1051, 20032), (1252, 16816), (2102, 10016), (2504, 8408), (4204, 5008)]