16396250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1044

約数の個数: 40

約数和(自身を含む): 33130020

約数和(自身を除く): 16733770

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1009, 1250, 1625, 2018, 3250, 5045, 8125, 10090, 13117, 16250, 25225, 26234, 50450, 65585, 126125, 131170, 252250, 327925, 630625, 655850, 1261250, 1639625, 3279250, 8198125, 16396250]

約数ペア:

[(1, 16396250), (2, 8198125), (5, 3279250), (10, 1639625), (13, 1261250), (25, 655850), (26, 630625), (50, 327925), (65, 252250), (125, 131170), (130, 126125), (250, 65585), (325, 50450), (625, 26234), (650, 25225), (1009, 16250), (1250, 13117), (1625, 10090), (2018, 8125), (3250, 5045)]