11647818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{547}}^1$

素因数の和:588

約数の個数: 72

約数和(自身を含む): 31288608

約数和(自身を除く): 19640790

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 547, 819, 1014, 1094, 1183, 1521, 1638, 1641, 2366, 3042, 3282, 3549, 3829, 4923, 7098, 7111, 7658, 9846, 10647, 11487, 14222, 21294, 21333, 22974, 34461, 42666, 49777, 63999, 68922, 92443, 99554, 127998, 149331, 184886, 277329, 298662, 447993, 554658, 647101, 831987, 895986, 1294202, 1663974, 1941303, 3882606, 5823909, 11647818]

約数ペア:

[(1, 11647818), (2, 5823909), (3, 3882606), (6, 1941303), (7, 1663974), (9, 1294202), (13, 895986), (14, 831987), (18, 647101), (21, 554658), (26, 447993), (39, 298662), (42, 277329), (63, 184886), (78, 149331), (91, 127998), (117, 99554), (126, 92443), (169, 68922), (182, 63999), (234, 49777), (273, 42666), (338, 34461), (507, 22974), (546, 21333), (547, 21294), (819, 14222), (1014, 11487), (1094, 10647), (1183, 9846), (1521, 7658), (1638, 7111), (1641, 7098), (2366, 4923), (3042, 3829), (3282, 3549)]