15017992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 30942720

約数和(自身を除く): 15924728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1087, 1256, 1727, 2174, 3454, 4348, 6908, 8696, 11957, 13816, 23914, 47828, 95656, 170659, 341318, 682636, 1365272, 1877249, 3754498, 7508996, 15017992]

約数ペア:

[(1, 15017992), (2, 7508996), (4, 3754498), (8, 1877249), (11, 1365272), (22, 682636), (44, 341318), (88, 170659), (157, 95656), (314, 47828), (628, 23914), (1087, 13816), (1256, 11957), (1727, 8696), (2174, 6908), (3454, 4348)]