15205424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1783}}^1$

素因数の和:1845

約数の個数: 40

約数和(自身を含む): 32518752

約数和(自身を除く): 17313328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 1783, 2132, 3566, 4264, 7132, 8528, 14264, 23179, 28528, 46358, 73103, 92716, 146206, 185432, 292412, 370864, 584824, 950339, 1169648, 1900678, 3801356, 7602712, 15205424]

約数ペア:

[(1, 15205424), (2, 7602712), (4, 3801356), (8, 1900678), (13, 1169648), (16, 950339), (26, 584824), (41, 370864), (52, 292412), (82, 185432), (104, 146206), (164, 92716), (208, 73103), (328, 46358), (533, 28528), (656, 23179), (1066, 14264), (1783, 8528), (2132, 7132), (3566, 4264)]