25101273616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{82569979}}^1$

素因数の和:82570006

約数の個数: 20

約数和(自身を含む): 51193387600

約数和(自身を除く): 26092113984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 82569979, 165139958, 330279916, 660559832, 1321119664, 1568829601, 3137659202, 6275318404, 12550636808, 25101273616]

約数ペア:

[(1, 25101273616), (2, 12550636808), (4, 6275318404), (8, 3137659202), (16, 1568829601), (19, 1321119664), (38, 660559832), (76, 330279916), (152, 165139958), (304, 82569979)]