13172724

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1531}}^1$

素因数の和:1780

約数の個数: 36

約数和(自身を含む): 33458880

約数和(自身を除く): 20286156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 1531, 2151, 2868, 3062, 4302, 4593, 6124, 8604, 9186, 13779, 18372, 27558, 55116, 365909, 731818, 1097727, 1463636, 2195454, 3293181, 4390908, 6586362, 13172724]

約数ペア:

[(1, 13172724), (2, 6586362), (3, 4390908), (4, 3293181), (6, 2195454), (9, 1463636), (12, 1097727), (18, 731818), (36, 365909), (239, 55116), (478, 27558), (717, 18372), (956, 13779), (1434, 9186), (1531, 8604), (2151, 6124), (2868, 4593), (3062, 4302)]