15419792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{50723}}^1$

素因数の和:50750

約数の個数: 20

約数和(自身を含む): 31448880

約数和(自身を除く): 16029088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 50723, 101446, 202892, 405784, 811568, 963737, 1927474, 3854948, 7709896, 15419792]

約数ペア:

[(1, 15419792), (2, 7709896), (4, 3854948), (8, 1927474), (16, 963737), (19, 811568), (38, 405784), (76, 202892), (152, 101446), (304, 50723)]