15306242

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17923}}^1$

素因数の和:17993

約数の個数: 16

約数和(自身を含む): 26670912

約数和(自身を除く): 11364670

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 17923, 35846, 125461, 250922, 1093303, 2186606, 7653121, 15306242]

約数ペア:

[(1, 15306242), (2, 7653121), (7, 2186606), (14, 1093303), (61, 250922), (122, 125461), (427, 35846), (854, 17923)]