13578678

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1154

約数の個数: 40

約数和(自身を含む): 30840480

約数和(自身を除く): 17261802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1061, 1422, 2122, 2133, 3183, 4266, 6366, 6399, 9549, 12798, 19098, 28647, 57294, 83819, 85941, 167638, 171882, 251457, 502914, 754371, 1508742, 2263113, 4526226, 6789339, 13578678]

約数ペア:

[(1, 13578678), (2, 6789339), (3, 4526226), (6, 2263113), (9, 1508742), (18, 754371), (27, 502914), (54, 251457), (79, 171882), (81, 167638), (158, 85941), (162, 83819), (237, 57294), (474, 28647), (711, 19098), (1061, 12798), (1422, 9549), (2122, 6399), (2133, 6366), (3183, 4266)]