13258856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 28103460

約数和(自身を除く): 14844604

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 241, 299, 482, 529, 598, 964, 1058, 1196, 1928, 2116, 2392, 3133, 4232, 5543, 6266, 6877, 11086, 12532, 13754, 22172, 25064, 27508, 44344, 55016, 72059, 127489, 144118, 254978, 288236, 509956, 576472, 1019912, 1657357, 3314714, 6629428, 13258856]

約数ペア:

[(1, 13258856), (2, 6629428), (4, 3314714), (8, 1657357), (13, 1019912), (23, 576472), (26, 509956), (46, 288236), (52, 254978), (92, 144118), (104, 127489), (184, 72059), (241, 55016), (299, 44344), (482, 27508), (529, 25064), (598, 22172), (964, 13754), (1058, 12532), (1196, 11086), (1928, 6877), (2116, 6266), (2392, 5543), (3133, 4232)]