17760496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:953

約数の個数: 40

約数和(自身を含む): 37462880

約数和(自身を除く): 19702384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 829, 1339, 1648, 1658, 2678, 3316, 5356, 6632, 10712, 10777, 13264, 21424, 21554, 43108, 85387, 86216, 170774, 172432, 341548, 683096, 1110031, 1366192, 2220062, 4440124, 8880248, 17760496]

約数ペア:

[(1, 17760496), (2, 8880248), (4, 4440124), (8, 2220062), (13, 1366192), (16, 1110031), (26, 683096), (52, 341548), (103, 172432), (104, 170774), (206, 86216), (208, 85387), (412, 43108), (824, 21554), (829, 21424), (1339, 13264), (1648, 10777), (1658, 10712), (2678, 6632), (3316, 5356)]