13224213040

素因数分解:

$2^4\times 5^1\times {\mathrm{7691}}^1\times {\mathrm{21493}}^1$

素因数の和:29197

約数の個数: 40

約数和(自身を含む): 30751723728

約数和(自身を除く): 17527510688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7691, 15382, 21493, 30764, 38455, 42986, 61528, 76910, 85972, 107465, 123056, 153820, 171944, 214930, 307640, 343888, 429860, 615280, 859720, 1719440, 165302663, 330605326, 661210652, 826513315, 1322421304, 1653026630, 2644842608, 3306053260, 6612106520, 13224213040]

約数ペア:

[(1, 13224213040), (2, 6612106520), (4, 3306053260), (5, 2644842608), (8, 1653026630), (10, 1322421304), (16, 826513315), (20, 661210652), (40, 330605326), (80, 165302663), (7691, 1719440), (15382, 859720), (21493, 615280), (30764, 429860), (38455, 343888), (42986, 307640), (61528, 214930), (76910, 171944), (85972, 153820), (107465, 123056)]