18479472

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1182

約数の個数: 80

約数和(自身を含む): 53806080

約数和(自身を除く): 35326608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1129, 1364, 1488, 2046, 2258, 2728, 3387, 4092, 4516, 5456, 6774, 8184, 9032, 12419, 13548, 16368, 18064, 24838, 27096, 34999, 37257, 49676, 54192, 69998, 74514, 99352, 104997, 139996, 149028, 198704, 209994, 279992, 298056, 384989, 419988, 559984, 596112, 769978, 839976, 1154967, 1539956, 1679952, 2309934, 3079912, 4619868, 6159824, 9239736, 18479472]

約数ペア:

[(1, 18479472), (2, 9239736), (3, 6159824), (4, 4619868), (6, 3079912), (8, 2309934), (11, 1679952), (12, 1539956), (16, 1154967), (22, 839976), (24, 769978), (31, 596112), (33, 559984), (44, 419988), (48, 384989), (62, 298056), (66, 279992), (88, 209994), (93, 198704), (124, 149028), (132, 139996), (176, 104997), (186, 99352), (248, 74514), (264, 69998), (341, 54192), (372, 49676), (496, 37257), (528, 34999), (682, 27096), (744, 24838), (1023, 18064), (1129, 16368), (1364, 13548), (1488, 12419), (2046, 9032), (2258, 8184), (2728, 6774), (3387, 5456), (4092, 4516)]