16810872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53881}}^1$

素因数の和:53903

約数の個数: 32

約数和(自身を含む): 45260880

約数和(自身を除く): 28450008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 53881, 107762, 161643, 215524, 323286, 431048, 646572, 700453, 1293144, 1400906, 2101359, 2801812, 4202718, 5603624, 8405436, 16810872]

約数ペア:

[(1, 16810872), (2, 8405436), (3, 5603624), (4, 4202718), (6, 2801812), (8, 2101359), (12, 1400906), (13, 1293144), (24, 700453), (26, 646572), (39, 431048), (52, 323286), (78, 215524), (104, 161643), (156, 107762), (312, 53881)]