27952648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1063}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 55540800

約数和(自身を除く): 27588152

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1063, 1384, 2126, 3287, 4252, 6574, 8504, 13148, 20197, 26296, 40394, 80788, 161576, 183899, 367798, 735596, 1471192, 3494081, 6988162, 13976324, 27952648]

約数ペア:

[(1, 27952648), (2, 13976324), (4, 6988162), (8, 3494081), (19, 1471192), (38, 735596), (76, 367798), (152, 183899), (173, 161576), (346, 80788), (692, 40394), (1063, 26296), (1384, 20197), (2126, 13148), (3287, 8504), (4252, 6574)]