15983388

素因数分解:

$2^2\times 3^2\times {\mathrm{443983}}^1$

素因数の和:443993

約数の個数: 18

約数和(自身を含む): 40402544

約数和(自身を除く): 24419156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443983, 887966, 1331949, 1775932, 2663898, 3995847, 5327796, 7991694, 15983388]

約数ペア:

[(1, 15983388), (2, 7991694), (3, 5327796), (4, 3995847), (6, 2663898), (9, 1775932), (12, 1331949), (18, 887966), (36, 443983)]