16424780

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6269}}^1$

素因数の和:6409

約数の個数: 24

約数和(自身を含む): 34760880

約数和(自身を除く): 18336100

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 6269, 12538, 25076, 31345, 62690, 125380, 821239, 1642478, 3284956, 4106195, 8212390, 16424780]

約数ペア:

[(1, 16424780), (2, 8212390), (4, 4106195), (5, 3284956), (10, 1642478), (20, 821239), (131, 125380), (262, 62690), (524, 31345), (655, 25076), (1310, 12538), (2620, 6269)]