8164688

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:555

約数の個数: 40

約数和(自身を含む): 18213120

約数和(自身を除く): 10048432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 271, 538, 542, 1076, 1084, 1883, 1897, 2152, 2168, 3766, 3794, 4304, 4336, 7532, 7588, 15064, 15176, 30128, 30352, 72899, 145798, 291596, 510293, 583192, 1020586, 1166384, 2041172, 4082344, 8164688]

約数ペア:

[(1, 8164688), (2, 4082344), (4, 2041172), (7, 1166384), (8, 1020586), (14, 583192), (16, 510293), (28, 291596), (56, 145798), (112, 72899), (269, 30352), (271, 30128), (538, 15176), (542, 15064), (1076, 7588), (1084, 7532), (1883, 4336), (1897, 4304), (2152, 3794), (2168, 3766)]