1721439648

素因数分解:

$2^5\times 3^3\times {\mathrm{1992407}}^1$

素因数の和:1992426

約数の個数: 48

約数和(自身を含む): 5020868160

約数和(自身を除く): 3299428512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1992407, 3984814, 5977221, 7969628, 11954442, 15939256, 17931663, 23908884, 31878512, 35863326, 47817768, 53794989, 63757024, 71726652, 95635536, 107589978, 143453304, 191271072, 215179956, 286906608, 430359912, 573813216, 860719824, 1721439648]

約数ペア:

[(1, 1721439648), (2, 860719824), (3, 573813216), (4, 430359912), (6, 286906608), (8, 215179956), (9, 191271072), (12, 143453304), (16, 107589978), (18, 95635536), (24, 71726652), (27, 63757024), (32, 53794989), (36, 47817768), (48, 35863326), (54, 31878512), (72, 23908884), (96, 17931663), (108, 15939256), (144, 11954442), (216, 7969628), (288, 5977221), (432, 3984814), (864, 1992407)]