15432786

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 34704384

約数和(自身を除く): 19271598

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 127, 129, 157, 254, 258, 314, 381, 387, 471, 762, 774, 942, 1143, 1413, 2286, 2826, 5461, 6751, 10922, 13502, 16383, 19939, 20253, 32766, 39878, 40506, 49149, 59817, 60759, 98298, 119634, 121518, 179451, 358902, 857377, 1714754, 2572131, 5144262, 7716393, 15432786]

約数ペア:

[(1, 15432786), (2, 7716393), (3, 5144262), (6, 2572131), (9, 1714754), (18, 857377), (43, 358902), (86, 179451), (127, 121518), (129, 119634), (157, 98298), (254, 60759), (258, 59817), (314, 49149), (381, 40506), (387, 39878), (471, 32766), (762, 20253), (774, 19939), (942, 16383), (1143, 13502), (1413, 10922), (2286, 6751), (2826, 5461)]