1668638144

素因数分解:

$2^6\times {\mathrm{607}}^1\times {\mathrm{42953}}^1$

素因数の和:43572

約数の個数: 28

約数和(自身を含む): 3316736064

約数和(自身を除く): 1648097920

約数列:

[1, 2, 4, 8, 16, 32, 64, 607, 1214, 2428, 4856, 9712, 19424, 38848, 42953, 85906, 171812, 343624, 687248, 1374496, 2748992, 26072471, 52144942, 104289884, 208579768, 417159536, 834319072, 1668638144]

約数ペア:

[(1, 1668638144), (2, 834319072), (4, 417159536), (8, 208579768), (16, 104289884), (32, 52144942), (64, 26072471), (607, 2748992), (1214, 1374496), (2428, 687248), (4856, 343624), (9712, 171812), (19424, 85906), (38848, 42953)]