23142064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131489}}^1$

素因数の和:131508

約数の個数: 20

約数和(自身を含む): 48914280

約数和(自身を除く): 25772216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 131489, 262978, 525956, 1051912, 1446379, 2103824, 2892758, 5785516, 11571032, 23142064]

約数ペア:

[(1, 23142064), (2, 11571032), (4, 5785516), (8, 2892758), (11, 2103824), (16, 1446379), (22, 1051912), (44, 525956), (88, 262978), (176, 131489)]