16806528

素因数分解:

$2^7\times 3^4\times {\mathrm{1621}}^1$

素因数の和:1647

約数の個数: 80

約数和(自身を含む): 50046810

約数和(自身を除く): 33240282

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1621, 1728, 2592, 3242, 3456, 4863, 5184, 6484, 9726, 10368, 12968, 14589, 19452, 25936, 29178, 38904, 43767, 51872, 58356, 77808, 87534, 103744, 116712, 131301, 155616, 175068, 207488, 233424, 262602, 311232, 350136, 466848, 525204, 622464, 700272, 933696, 1050408, 1400544, 1867392, 2100816, 2801088, 4201632, 5602176, 8403264, 16806528]

約数ペア:

[(1, 16806528), (2, 8403264), (3, 5602176), (4, 4201632), (6, 2801088), (8, 2100816), (9, 1867392), (12, 1400544), (16, 1050408), (18, 933696), (24, 700272), (27, 622464), (32, 525204), (36, 466848), (48, 350136), (54, 311232), (64, 262602), (72, 233424), (81, 207488), (96, 175068), (108, 155616), (128, 131301), (144, 116712), (162, 103744), (192, 87534), (216, 77808), (288, 58356), (324, 51872), (384, 43767), (432, 38904), (576, 29178), (648, 25936), (864, 19452), (1152, 14589), (1296, 12968), (1621, 10368), (1728, 9726), (2592, 6484), (3242, 5184), (3456, 4863)]