22388637296

素因数分解:

$2^4\times {\mathrm{19919}}^1\times {\mathrm{70249}}^1$

素因数の和:90176

約数の個数: 20

約数和(自身を含む): 43380780000

約数和(自身を除く): 20992142704

約数列:

[1, 2, 4, 8, 16, 19919, 39838, 70249, 79676, 140498, 159352, 280996, 318704, 561992, 1123984, 1399289831, 2798579662, 5597159324, 11194318648, 22388637296]

約数ペア:

[(1, 22388637296), (2, 11194318648), (4, 5597159324), (8, 2798579662), (16, 1399289831), (19919, 1123984), (39838, 561992), (70249, 318704), (79676, 280996), (140498, 159352)]