1640382437072

素因数分解:

$2^4\times {\mathrm{51869}}^1\times {\mathrm{1976593}}^1$

素因数の和:2028470

約数の個数: 20

約数和(自身を含む): 3178303854180

約数和(自身を除く): 1537921417108

約数列:

[1, 2, 4, 8, 16, 51869, 103738, 207476, 414952, 829904, 1976593, 3953186, 7906372, 15812744, 31625488, 102523902317, 205047804634, 410095609268, 820191218536, 1640382437072]

約数ペア:

[(1, 1640382437072), (2, 820191218536), (4, 410095609268), (8, 205047804634), (16, 102523902317), (51869, 31625488), (103738, 15812744), (207476, 7906372), (414952, 3953186), (829904, 1976593)]