8481676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 18144000

約数和(自身を除く): 9662324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 107, 133, 149, 214, 266, 298, 428, 532, 596, 749, 1043, 1498, 2033, 2086, 2831, 2996, 4066, 4172, 5662, 8132, 11324, 14231, 15943, 19817, 28462, 31886, 39634, 56924, 63772, 79268, 111601, 223202, 302917, 446404, 605834, 1211668, 2120419, 4240838, 8481676]

約数ペア:

[(1, 8481676), (2, 4240838), (4, 2120419), (7, 1211668), (14, 605834), (19, 446404), (28, 302917), (38, 223202), (76, 111601), (107, 79268), (133, 63772), (149, 56924), (214, 39634), (266, 31886), (298, 28462), (428, 19817), (532, 15943), (596, 14231), (749, 11324), (1043, 8132), (1498, 5662), (2033, 4172), (2086, 4066), (2831, 2996)]