15691328320

素因数分解:

$2^6\times 5^1\times {\mathrm{49035401}}^1$

素因数の和:49035418

約数の個数: 28

約数和(自身を含む): 37364976324

約数和(自身を除く): 21673648004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 49035401, 98070802, 196141604, 245177005, 392283208, 490354010, 784566416, 980708020, 1569132832, 1961416040, 3138265664, 3922832080, 7845664160, 15691328320]

約数ペア:

[(1, 15691328320), (2, 7845664160), (4, 3922832080), (5, 3138265664), (8, 1961416040), (10, 1569132832), (16, 980708020), (20, 784566416), (32, 490354010), (40, 392283208), (64, 245177005), (80, 196141604), (160, 98070802), (320, 49035401)]