15639342

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{6373}}^1$

素因数の和:6787

約数の個数: 16

約数和(自身を含む): 31360080

約数和(自身を除く): 15720738

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 6373, 12746, 19119, 38238, 2606557, 5213114, 7819671, 15639342]

約数ペア:

[(1, 15639342), (2, 7819671), (3, 5213114), (6, 2606557), (409, 38238), (818, 19119), (1227, 12746), (2454, 6373)]