12861568

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 25933500

約数和(自身を除く): 13071932

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1129, 1424, 2258, 2848, 4516, 5696, 9032, 11392, 18064, 36128, 72256, 100481, 144512, 200962, 401924, 803848, 1607696, 3215392, 6430784, 12861568]

約数ペア:

[(1, 12861568), (2, 6430784), (4, 3215392), (8, 1607696), (16, 803848), (32, 401924), (64, 200962), (89, 144512), (128, 100481), (178, 72256), (356, 36128), (712, 18064), (1129, 11392), (1424, 9032), (2258, 5696), (2848, 4516)]