17139972

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 41690880

約数和(自身を除く): 24550908

約数列:

[1, 2, 3, 4, 6, 12, 43, 59, 86, 118, 129, 172, 177, 236, 258, 354, 516, 563, 708, 1126, 1689, 2252, 2537, 3378, 5074, 6756, 7611, 10148, 15222, 24209, 30444, 33217, 48418, 66434, 72627, 96836, 99651, 132868, 145254, 199302, 290508, 398604, 1428331, 2856662, 4284993, 5713324, 8569986, 17139972]

約数ペア:

[(1, 17139972), (2, 8569986), (3, 5713324), (4, 4284993), (6, 2856662), (12, 1428331), (43, 398604), (59, 290508), (86, 199302), (118, 145254), (129, 132868), (172, 99651), (177, 96836), (236, 72627), (258, 66434), (354, 48418), (516, 33217), (563, 30444), (708, 24209), (1126, 15222), (1689, 10148), (2252, 7611), (2537, 6756), (3378, 5074)]