12625726720

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{428863}}^1$

素因数の和:428907

約数の個数: 72

約数和(自身を含む): 31557528576

約数和(自身を除く): 18931801856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 14720, 29440, 428863, 857726, 1715452, 2144315, 3430904, 4288630, 6861808, 8577260, 9863849, 13723616, 17154520, 19727698, 27447232, 34309040, 39455396, 49319245, 54894464, 68618080, 78910792, 98638490, 109788928, 137236160, 157821584, 197276980, 274472320, 315643168, 394553960, 548944640, 631286336, 789107920, 1262572672, 1578215840, 2525145344, 3156431680, 6312863360, 12625726720]

約数ペア:

[(1, 12625726720), (2, 6312863360), (4, 3156431680), (5, 2525145344), (8, 1578215840), (10, 1262572672), (16, 789107920), (20, 631286336), (23, 548944640), (32, 394553960), (40, 315643168), (46, 274472320), (64, 197276980), (80, 157821584), (92, 137236160), (115, 109788928), (128, 98638490), (160, 78910792), (184, 68618080), (230, 54894464), (256, 49319245), (320, 39455396), (368, 34309040), (460, 27447232), (640, 19727698), (736, 17154520), (920, 13723616), (1280, 9863849), (1472, 8577260), (1840, 6861808), (2944, 4288630), (3680, 3430904), (5888, 2144315), (7360, 1715452), (14720, 857726), (29440, 428863)]