13026456

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{757}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 35474400

約数和(自身を除く): 22447944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 757, 956, 1434, 1514, 1912, 2151, 2271, 2868, 3028, 4302, 4542, 5736, 6056, 6813, 8604, 9084, 13626, 17208, 18168, 27252, 54504, 180923, 361846, 542769, 723692, 1085538, 1447384, 1628307, 2171076, 3256614, 4342152, 6513228, 13026456]

約数ペア:

[(1, 13026456), (2, 6513228), (3, 4342152), (4, 3256614), (6, 2171076), (8, 1628307), (9, 1447384), (12, 1085538), (18, 723692), (24, 542769), (36, 361846), (72, 180923), (239, 54504), (478, 27252), (717, 18168), (757, 17208), (956, 13626), (1434, 9084), (1514, 8604), (1912, 6813), (2151, 6056), (2271, 5736), (2868, 4542), (3028, 4302)]