15307844

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{10601}}^1$

素因数の和:10643

約数の個数: 18

約数和(自身を含む): 28275534

約数和(自身を除く): 12967690

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 10601, 21202, 42404, 201419, 402838, 805676, 3826961, 7653922, 15307844]

約数ペア:

[(1, 15307844), (2, 7653922), (4, 3826961), (19, 805676), (38, 402838), (76, 201419), (361, 42404), (722, 21202), (1444, 10601)]