1628550032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{18979}}^1$

素因数の和:19191

約数の個数: 40

約数和(自身を含む): 3276099840

約数和(自身を除く): 1647549808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 173, 248, 346, 496, 692, 1384, 2768, 5363, 10726, 18979, 21452, 37958, 42904, 75916, 85808, 151832, 303664, 588349, 1176698, 2353396, 3283367, 4706792, 6566734, 9413584, 13133468, 26266936, 52533872, 101784377, 203568754, 407137508, 814275016, 1628550032]

約数ペア:

[(1, 1628550032), (2, 814275016), (4, 407137508), (8, 203568754), (16, 101784377), (31, 52533872), (62, 26266936), (124, 13133468), (173, 9413584), (248, 6566734), (346, 4706792), (496, 3283367), (692, 2353396), (1384, 1176698), (2768, 588349), (5363, 303664), (10726, 151832), (18979, 85808), (21452, 75916), (37958, 42904)]