15293552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{22229}}^1$

素因数の和:22280

約数の個数: 20

約数和(自身を含む): 30321720

約数和(自身を除く): 15028168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 22229, 44458, 88916, 177832, 355664, 955847, 1911694, 3823388, 7646776, 15293552]

約数ペア:

[(1, 15293552), (2, 7646776), (4, 3823388), (8, 1911694), (16, 955847), (43, 355664), (86, 177832), (172, 88916), (344, 44458), (688, 22229)]