15320516

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 28003416

約数和(自身を除く): 12682900

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 1697, 2257, 3394, 4514, 6788, 9028, 62789, 103517, 125578, 207034, 251156, 414068, 3830129, 7660258, 15320516]

約数ペア:

[(1, 15320516), (2, 7660258), (4, 3830129), (37, 414068), (61, 251156), (74, 207034), (122, 125578), (148, 103517), (244, 62789), (1697, 9028), (2257, 6788), (3394, 4514)]