1566706288

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{263933}}^1$

素因数の和:264001

約数の個数: 40

約数和(自身を含む): 3534604128

約数和(自身を除く): 1967897840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 263933, 527866, 1055732, 1847531, 2111464, 3695062, 4222928, 7390124, 13988449, 14780248, 27976898, 29560496, 55953796, 97919143, 111907592, 195838286, 223815184, 391676572, 783353144, 1566706288]

約数ペア:

[(1, 1566706288), (2, 783353144), (4, 391676572), (7, 223815184), (8, 195838286), (14, 111907592), (16, 97919143), (28, 55953796), (53, 29560496), (56, 27976898), (106, 14780248), (112, 13988449), (212, 7390124), (371, 4222928), (424, 3695062), (742, 2111464), (848, 1847531), (1484, 1055732), (2968, 527866), (5936, 263933)]