2016600568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{89041}}^1$

素因数の和:89215

約数の個数: 32

約数和(自身を含む): 4006890000

約数和(自身を除く): 1990289432

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2831, 5662, 11324, 22648, 89041, 178082, 356164, 712328, 1691779, 3383558, 6767116, 13267109, 13534232, 26534218, 53068436, 106136872, 252075071, 504150142, 1008300284, 2016600568]

約数ペア:

[(1, 2016600568), (2, 1008300284), (4, 504150142), (8, 252075071), (19, 106136872), (38, 53068436), (76, 26534218), (149, 13534232), (152, 13267109), (298, 6767116), (596, 3383558), (1192, 1691779), (2831, 712328), (5662, 356164), (11324, 178082), (22648, 89041)]