16722144

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1920

約数の個数: 72

約数和(自身を含む): 49113792

約数和(自身を除く): 32391648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 1873, 2232, 2976, 3746, 4464, 5619, 7492, 8928, 11238, 14984, 16857, 22476, 29968, 33714, 44952, 58063, 59936, 67428, 89904, 116126, 134856, 174189, 179808, 232252, 269712, 348378, 464504, 522567, 539424, 696756, 929008, 1045134, 1393512, 1858016, 2090268, 2787024, 4180536, 5574048, 8361072, 16722144]

約数ペア:

[(1, 16722144), (2, 8361072), (3, 5574048), (4, 4180536), (6, 2787024), (8, 2090268), (9, 1858016), (12, 1393512), (16, 1045134), (18, 929008), (24, 696756), (31, 539424), (32, 522567), (36, 464504), (48, 348378), (62, 269712), (72, 232252), (93, 179808), (96, 174189), (124, 134856), (144, 116126), (186, 89904), (248, 67428), (279, 59936), (288, 58063), (372, 44952), (496, 33714), (558, 29968), (744, 22476), (992, 16857), (1116, 14984), (1488, 11238), (1873, 8928), (2232, 7492), (2976, 5619), (3746, 4464)]