15418208

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{2851}}^1$

素因数の和:2887

約数の個数: 36

約数和(自身を含む): 32880708

約数和(自身を除く): 17462500

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 2851, 5408, 5702, 11404, 22808, 37063, 45616, 74126, 91232, 148252, 296504, 481819, 593008, 963638, 1186016, 1927276, 3854552, 7709104, 15418208]

約数ペア:

[(1, 15418208), (2, 7709104), (4, 3854552), (8, 1927276), (13, 1186016), (16, 963638), (26, 593008), (32, 481819), (52, 296504), (104, 148252), (169, 91232), (208, 74126), (338, 45616), (416, 37063), (676, 22808), (1352, 11404), (2704, 5702), (2851, 5408)]