13307079128

素因数分解:

$2^3\times 7^1\times {\mathrm{887}}^1\times {\mathrm{267899}}^1$

素因数の和:268799

約数の個数: 32

約数和(自身を含む): 28547424000

約数和(自身を除く): 15240344872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 887, 1774, 3548, 6209, 7096, 12418, 24836, 49672, 267899, 535798, 1071596, 1875293, 2143192, 3750586, 7501172, 15002344, 237626413, 475252826, 950505652, 1663384891, 1901011304, 3326769782, 6653539564, 13307079128]

約数ペア:

[(1, 13307079128), (2, 6653539564), (4, 3326769782), (7, 1901011304), (8, 1663384891), (14, 950505652), (28, 475252826), (56, 237626413), (887, 15002344), (1774, 7501172), (3548, 3750586), (6209, 2143192), (7096, 1875293), (12418, 1071596), (24836, 535798), (49672, 267899)]