16047915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 30191616

約数和(自身を除く): 14143701

約数列:

[1, 3, 5, 13, 15, 17, 39, 47, 51, 65, 85, 103, 141, 195, 221, 235, 255, 309, 515, 611, 663, 705, 799, 1105, 1339, 1545, 1751, 1833, 2397, 3055, 3315, 3995, 4017, 4841, 5253, 6695, 8755, 9165, 10387, 11985, 14523, 20085, 22763, 24205, 26265, 31161, 51935, 62933, 68289, 72615, 82297, 113815, 155805, 188799, 246891, 314665, 341445, 411485, 943995, 1069861, 1234455, 3209583, 5349305, 16047915]

約数ペア:

[(1, 16047915), (3, 5349305), (5, 3209583), (13, 1234455), (15, 1069861), (17, 943995), (39, 411485), (47, 341445), (51, 314665), (65, 246891), (85, 188799), (103, 155805), (141, 113815), (195, 82297), (221, 72615), (235, 68289), (255, 62933), (309, 51935), (515, 31161), (611, 26265), (663, 24205), (705, 22763), (799, 20085), (1105, 14523), (1339, 11985), (1545, 10387), (1751, 9165), (1833, 8755), (2397, 6695), (3055, 5253), (3315, 4841), (3995, 4017)]