17940128

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{5443}}^1$

素因数の和:5556

約数の個数: 24

約数和(自身を含む): 35669088

約数和(自身を除く): 17728960

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 5443, 10886, 21772, 43544, 87088, 174176, 560629, 1121258, 2242516, 4485032, 8970064, 17940128]

約数ペア:

[(1, 17940128), (2, 8970064), (4, 4485032), (8, 2242516), (16, 1121258), (32, 560629), (103, 174176), (206, 87088), (412, 43544), (824, 21772), (1648, 10886), (3296, 5443)]