15540831736

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{769}}^1\times {\mathrm{18439}}^1$

素因数の和:19351

約数の個数: 32

約数和(自身を含む): 29391516000

約数和(自身を除く): 13850684264

約数列:

[1, 2, 4, 8, 137, 274, 548, 769, 1096, 1538, 3076, 6152, 18439, 36878, 73756, 105353, 147512, 210706, 421412, 842824, 2526143, 5052286, 10104572, 14179591, 20209144, 28359182, 56718364, 113436728, 1942603967, 3885207934, 7770415868, 15540831736]

約数ペア:

[(1, 15540831736), (2, 7770415868), (4, 3885207934), (8, 1942603967), (137, 113436728), (274, 56718364), (548, 28359182), (769, 20209144), (1096, 14179591), (1538, 10104572), (3076, 5052286), (6152, 2526143), (18439, 842824), (36878, 421412), (73756, 210706), (105353, 147512)]