47520976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{156319}}^1$

素因数の和:156346

約数の個数: 20

約数和(自身を含む): 96918400

約数和(自身を除く): 49397424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 156319, 312638, 625276, 1250552, 2501104, 2970061, 5940122, 11880244, 23760488, 47520976]

約数ペア:

[(1, 47520976), (2, 23760488), (4, 11880244), (8, 5940122), (16, 2970061), (19, 2501104), (38, 1250552), (76, 625276), (152, 312638), (304, 156319)]