15663973242

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1\times {\mathrm{21491}}^1$

素因数の和:22194

約数の個数: 32

約数和(自身を含む): 31509679104

約数和(自身を除く): 15845705862

約数列:

[1, 2, 3, 6, 331, 367, 662, 734, 993, 1101, 1986, 2202, 21491, 42982, 64473, 121477, 128946, 242954, 364431, 728862, 7113521, 7887197, 14227042, 15774394, 21340563, 23661591, 42681126, 47323182, 2610662207, 5221324414, 7831986621, 15663973242]

約数ペア:

[(1, 15663973242), (2, 7831986621), (3, 5221324414), (6, 2610662207), (331, 47323182), (367, 42681126), (662, 23661591), (734, 21340563), (993, 15774394), (1101, 14227042), (1986, 7887197), (2202, 7113521), (21491, 728862), (42982, 364431), (64473, 242954), (121477, 128946)]