13515673640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4391}}^1\times {\mathrm{10993}}^1$

素因数の和:15402

約数の個数: 64

約数和(自身を含む): 34765666560

約数和(自身を除く): 21249992920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4391, 8782, 10993, 17564, 21955, 21986, 30737, 35128, 43910, 43972, 54965, 61474, 76951, 87820, 87944, 109930, 122948, 153685, 153902, 175640, 219860, 245896, 307370, 307804, 384755, 439720, 614740, 615608, 769510, 1229480, 1539020, 3078040, 48270263, 96540526, 193081052, 241351315, 337891841, 386162104, 482702630, 675783682, 965405260, 1351567364, 1689459205, 1930810520, 2703134728, 3378918410, 6757836820, 13515673640]

約数ペア:

[(1, 13515673640), (2, 6757836820), (4, 3378918410), (5, 2703134728), (7, 1930810520), (8, 1689459205), (10, 1351567364), (14, 965405260), (20, 675783682), (28, 482702630), (35, 386162104), (40, 337891841), (56, 241351315), (70, 193081052), (140, 96540526), (280, 48270263), (4391, 3078040), (8782, 1539020), (10993, 1229480), (17564, 769510), (21955, 615608), (21986, 614740), (30737, 439720), (35128, 384755), (43910, 307804), (43972, 307370), (54965, 245896), (61474, 219860), (76951, 175640), (87820, 153902), (87944, 153685), (109930, 122948)]