15709148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 34245120

約数和(自身を除く): 18535972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 419, 721, 838, 1339, 1442, 1676, 2678, 2884, 2933, 5356, 5447, 5866, 9373, 10894, 11732, 18746, 21788, 37492, 38129, 43157, 76258, 86314, 152516, 172628, 302099, 561041, 604198, 1122082, 1208396, 2244164, 3927287, 7854574, 15709148]

約数ペア:

[(1, 15709148), (2, 7854574), (4, 3927287), (7, 2244164), (13, 1208396), (14, 1122082), (26, 604198), (28, 561041), (52, 302099), (91, 172628), (103, 152516), (182, 86314), (206, 76258), (364, 43157), (412, 38129), (419, 37492), (721, 21788), (838, 18746), (1339, 11732), (1442, 10894), (1676, 9373), (2678, 5866), (2884, 5447), (2933, 5356)]