12656208

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 34372800

約数和(自身を除く): 21716592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 59, 82, 109, 118, 123, 164, 177, 218, 236, 246, 327, 328, 354, 436, 472, 492, 654, 656, 708, 872, 944, 984, 1308, 1416, 1744, 1968, 2419, 2616, 2832, 4469, 4838, 5232, 6431, 7257, 8938, 9676, 12862, 13407, 14514, 17876, 19293, 19352, 25724, 26814, 29028, 35752, 38586, 38704, 51448, 53628, 58056, 71504, 77172, 102896, 107256, 116112, 154344, 214512, 263671, 308688, 527342, 791013, 1054684, 1582026, 2109368, 3164052, 4218736, 6328104, 12656208]

約数ペア:

[(1, 12656208), (2, 6328104), (3, 4218736), (4, 3164052), (6, 2109368), (8, 1582026), (12, 1054684), (16, 791013), (24, 527342), (41, 308688), (48, 263671), (59, 214512), (82, 154344), (109, 116112), (118, 107256), (123, 102896), (164, 77172), (177, 71504), (218, 58056), (236, 53628), (246, 51448), (327, 38704), (328, 38586), (354, 35752), (436, 29028), (472, 26814), (492, 25724), (654, 19352), (656, 19293), (708, 17876), (872, 14514), (944, 13407), (984, 12862), (1308, 9676), (1416, 8938), (1744, 7257), (1968, 6431), (2419, 5232), (2616, 4838), (2832, 4469)]