15228226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 26345088

約数和(自身を除く): 11116862

約数列:

[1, 2, 13, 17, 26, 34, 131, 221, 262, 263, 442, 526, 1703, 2227, 3406, 3419, 4454, 4471, 6838, 8942, 28951, 34453, 57902, 58123, 68906, 116246, 447889, 585701, 895778, 1171402, 7614113, 15228226]

約数ペア:

[(1, 15228226), (2, 7614113), (13, 1171402), (17, 895778), (26, 585701), (34, 447889), (131, 116246), (221, 68906), (262, 58123), (263, 57902), (442, 34453), (526, 28951), (1703, 8942), (2227, 6838), (3406, 4471), (3419, 4454)]