27389944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 54316800

約数和(自身を除く): 26926856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 367, 491, 734, 982, 1468, 1964, 2936, 3928, 6973, 9329, 13946, 18658, 27892, 37316, 55784, 74632, 180197, 360394, 720788, 1441576, 3423743, 6847486, 13694972, 27389944]

約数ペア:

[(1, 27389944), (2, 13694972), (4, 6847486), (8, 3423743), (19, 1441576), (38, 720788), (76, 360394), (152, 180197), (367, 74632), (491, 55784), (734, 37316), (982, 27892), (1468, 18658), (1964, 13946), (2936, 9329), (3928, 6973)]