15691266880

素因数分解:

$2^6\times 5^1\times {\mathrm{49035209}}^1$

素因数の和:49035226

約数の個数: 28

約数和(自身を含む): 37364830020

約数和(自身を除く): 21673563140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 49035209, 98070418, 196140836, 245176045, 392281672, 490352090, 784563344, 980704180, 1569126688, 1961408360, 3138253376, 3922816720, 7845633440, 15691266880]

約数ペア:

[(1, 15691266880), (2, 7845633440), (4, 3922816720), (5, 3138253376), (8, 1961408360), (10, 1569126688), (16, 980704180), (20, 784563344), (32, 490352090), (40, 392281672), (64, 245176045), (80, 196140836), (160, 98070418), (320, 49035209)]