13639864

素因数分解:

$2^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{653}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 29351520

約数和(自身を除く): 15711656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 373, 653, 746, 1306, 1492, 2611, 2612, 2984, 4571, 5222, 5224, 9142, 10444, 18284, 20888, 36568, 243569, 487138, 974276, 1704983, 1948552, 3409966, 6819932, 13639864]

約数ペア:

[(1, 13639864), (2, 6819932), (4, 3409966), (7, 1948552), (8, 1704983), (14, 974276), (28, 487138), (56, 243569), (373, 36568), (653, 20888), (746, 18284), (1306, 10444), (1492, 9142), (2611, 5224), (2612, 5222), (2984, 4571)]