15965274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1039}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 18629286

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 1039, 1182, 2078, 2561, 3117, 5122, 6234, 7683, 13507, 15366, 27014, 40521, 81042, 204683, 409366, 614049, 1228098, 2660879, 5321758, 7982637, 15965274]

約数ペア:

[(1, 15965274), (2, 7982637), (3, 5321758), (6, 2660879), (13, 1228098), (26, 614049), (39, 409366), (78, 204683), (197, 81042), (394, 40521), (591, 27014), (1039, 15366), (1182, 13507), (2078, 7683), (2561, 6234), (3117, 5122)]