15764982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 33384960

約数和(自身を除く): 17619978

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1609, 1633, 3218, 3266, 4827, 4899, 9654, 9798, 37007, 74014, 111021, 114239, 222042, 228478, 342717, 685434, 2627497, 5254994, 7882491, 15764982]

約数ペア:

[(1, 15764982), (2, 7882491), (3, 5254994), (6, 2627497), (23, 685434), (46, 342717), (69, 228478), (71, 222042), (138, 114239), (142, 111021), (213, 74014), (426, 37007), (1609, 9798), (1633, 9654), (3218, 4899), (3266, 4827)]