12786594724

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1\times {\mathrm{1973}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 23492810880

約数和(自身を除く): 10706216156

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 919, 1763, 1838, 1973, 3526, 3676, 3946, 7052, 7892, 37679, 39517, 75358, 79034, 80893, 84839, 150716, 158068, 161786, 169678, 323572, 339356, 1620197, 1813187, 3240394, 3478399, 3626374, 6480788, 6956798, 7252748, 13913596, 74340667, 77967041, 148681334, 155934082, 297362668, 311868164, 3196648681, 6393297362, 12786594724]

約数ペア:

[(1, 12786594724), (2, 6393297362), (4, 3196648681), (41, 311868164), (43, 297362668), (82, 155934082), (86, 148681334), (164, 77967041), (172, 74340667), (919, 13913596), (1763, 7252748), (1838, 6956798), (1973, 6480788), (3526, 3626374), (3676, 3478399), (3946, 3240394), (7052, 1813187), (7892, 1620197), (37679, 339356), (39517, 323572), (75358, 169678), (79034, 161786), (80893, 158068), (84839, 150716)]