12739778944

素因数分解:

$2^7\times {\mathrm{631}}^1\times {\mathrm{157733}}^1$

素因数の和:158378

約数の個数: 32

約数和(自身を含む): 25420411440

約数和(自身を除く): 12680632496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 631, 1262, 2524, 5048, 10096, 20192, 40384, 80768, 157733, 315466, 630932, 1261864, 2523728, 5047456, 10094912, 20189824, 99529523, 199059046, 398118092, 796236184, 1592472368, 3184944736, 6369889472, 12739778944]

約数ペア:

[(1, 12739778944), (2, 6369889472), (4, 3184944736), (8, 1592472368), (16, 796236184), (32, 398118092), (64, 199059046), (128, 99529523), (631, 20189824), (1262, 10094912), (2524, 5047456), (5048, 2523728), (10096, 1261864), (20192, 630932), (40384, 315466), (80768, 157733)]