15931296

素因数分解:

$2^5\times 3^3\times {\mathrm{18439}}^1$

素因数の和:18458

約数の個数: 48

約数和(自身を含む): 46468800

約数和(自身を除く): 30537504

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, 18439, 36878, 55317, 73756, 110634, 147512, 165951, 221268, 295024, 331902, 442536, 497853, 590048, 663804, 885072, 995706, 1327608, 1770144, 1991412, 2655216, 3982824, 5310432, 7965648, 15931296]

約数ペア:

[(1, 15931296), (2, 7965648), (3, 5310432), (4, 3982824), (6, 2655216), (8, 1991412), (9, 1770144), (12, 1327608), (16, 995706), (18, 885072), (24, 663804), (27, 590048), (32, 497853), (36, 442536), (48, 331902), (54, 295024), (72, 221268), (96, 165951), (108, 147512), (144, 110634), (216, 73756), (288, 55317), (432, 36878), (864, 18439)]