23515408

素因数分解:

$2^4\times 7^1\times {\mathrm{209959}}^1$

素因数の和:209974

約数の個数: 20

約数和(自身を含む): 52070080

約数和(自身を除く): 28554672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 209959, 419918, 839836, 1469713, 1679672, 2939426, 3359344, 5878852, 11757704, 23515408]

約数ペア:

[(1, 23515408), (2, 11757704), (4, 5878852), (7, 3359344), (8, 2939426), (14, 1679672), (16, 1469713), (28, 839836), (56, 419918), (112, 209959)]