15342216

素因数分解:

$2^3\times 3^1\times {\mathrm{639259}}^1$

素因数の和:639268

約数の個数: 16

約数和(自身を含む): 38355600

約数和(自身を除く): 23013384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 639259, 1278518, 1917777, 2557036, 3835554, 5114072, 7671108, 15342216]

約数ペア:

[(1, 15342216), (2, 7671108), (3, 5114072), (4, 3835554), (6, 2557036), (8, 1917777), (12, 1278518), (24, 639259)]