15683284

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{10861}}^1$

素因数の和:10903

約数の個数: 18

約数和(自身を含む): 28968954

約数和(自身を除く): 13285670

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 10861, 21722, 43444, 206359, 412718, 825436, 3920821, 7841642, 15683284]

約数ペア:

[(1, 15683284), (2, 7841642), (4, 3920821), (19, 825436), (38, 412718), (76, 206359), (361, 43444), (722, 21722), (1444, 10861)]