16267002440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31282697}}^1$

素因数の和:31282721

約数の個数: 32

約数和(自身を含む): 39416199480

約数和(自身を除く): 23149197040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 31282697, 62565394, 125130788, 156413485, 250261576, 312826970, 406675061, 625653940, 813350122, 1251307880, 1626700244, 2033375305, 3253400488, 4066750610, 8133501220, 16267002440]

約数ペア:

[(1, 16267002440), (2, 8133501220), (4, 4066750610), (5, 3253400488), (8, 2033375305), (10, 1626700244), (13, 1251307880), (20, 813350122), (26, 625653940), (40, 406675061), (52, 312826970), (65, 250261576), (104, 156413485), (130, 125130788), (260, 62565394), (520, 31282697)]