13811560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 35925120

約数和(自身を除く): 22113560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 461, 535, 749, 856, 922, 1070, 1498, 1844, 2140, 2305, 2996, 3227, 3688, 3745, 4280, 4610, 5992, 6454, 7490, 9220, 12908, 14980, 16135, 18440, 25816, 29960, 32270, 49327, 64540, 98654, 129080, 197308, 246635, 345289, 394616, 493270, 690578, 986540, 1381156, 1726445, 1973080, 2762312, 3452890, 6905780, 13811560]

約数ペア:

[(1, 13811560), (2, 6905780), (4, 3452890), (5, 2762312), (7, 1973080), (8, 1726445), (10, 1381156), (14, 986540), (20, 690578), (28, 493270), (35, 394616), (40, 345289), (56, 246635), (70, 197308), (107, 129080), (140, 98654), (214, 64540), (280, 49327), (428, 32270), (461, 29960), (535, 25816), (749, 18440), (856, 16135), (922, 14980), (1070, 12908), (1498, 9220), (1844, 7490), (2140, 6454), (2305, 5992), (2996, 4610), (3227, 4280), (3688, 3745)]