1566644144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7531943}}^1$

素因数の和:7531964

約数の個数: 20

約数和(自身を含む): 3268863696

約数和(自身を除く): 1702219552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7531943, 15063886, 30127772, 60255544, 97915259, 120511088, 195830518, 391661036, 783322072, 1566644144]

約数ペア:

[(1, 1566644144), (2, 783322072), (4, 391661036), (8, 195830518), (13, 120511088), (16, 97915259), (26, 60255544), (52, 30127772), (104, 15063886), (208, 7531943)]