13642664

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1361}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 29419200

約数和(自身を除く): 15776536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1361, 1432, 2506, 2722, 5012, 5444, 9527, 10024, 10888, 19054, 38108, 76216, 243619, 487238, 974476, 1705333, 1948952, 3410666, 6821332, 13642664]

約数ペア:

[(1, 13642664), (2, 6821332), (4, 3410666), (7, 1948952), (8, 1705333), (14, 974476), (28, 487238), (56, 243619), (179, 76216), (358, 38108), (716, 19054), (1253, 10888), (1361, 10024), (1432, 9527), (2506, 5444), (2722, 5012)]