16953776

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 40949760

約数和(自身を除く): 23995984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 257, 266, 304, 434, 496, 514, 532, 589, 868, 1028, 1064, 1178, 1736, 1799, 2056, 2128, 2356, 3472, 3598, 4112, 4123, 4712, 4883, 7196, 7967, 8246, 9424, 9766, 14392, 15934, 16492, 19532, 28784, 31868, 32984, 34181, 39064, 55769, 63736, 65968, 68362, 78128, 111538, 127472, 136724, 151373, 223076, 273448, 302746, 446152, 546896, 605492, 892304, 1059611, 1210984, 2119222, 2421968, 4238444, 8476888, 16953776]

約数ペア:

[(1, 16953776), (2, 8476888), (4, 4238444), (7, 2421968), (8, 2119222), (14, 1210984), (16, 1059611), (19, 892304), (28, 605492), (31, 546896), (38, 446152), (56, 302746), (62, 273448), (76, 223076), (112, 151373), (124, 136724), (133, 127472), (152, 111538), (217, 78128), (248, 68362), (257, 65968), (266, 63736), (304, 55769), (434, 39064), (496, 34181), (514, 32984), (532, 31868), (589, 28784), (868, 19532), (1028, 16492), (1064, 15934), (1178, 14392), (1736, 9766), (1799, 9424), (2056, 8246), (2128, 7967), (2356, 7196), (3472, 4883), (3598, 4712), (4112, 4123)]