13045744

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{10321}}^1$

素因数の和:10408

約数の個数: 20

約数和(自身を含む): 25598560

約数和(自身を除く): 12552816

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 10321, 20642, 41284, 82568, 165136, 815359, 1630718, 3261436, 6522872, 13045744]

約数ペア:

[(1, 13045744), (2, 6522872), (4, 3261436), (8, 1630718), (16, 815359), (79, 165136), (158, 82568), (316, 41284), (632, 20642), (1264, 10321)]