16439424

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1429

約数の個数: 64

約数和(自身を含む): 45108480

約数和(自身を除く): 28669056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1381, 1488, 1984, 2762, 2976, 3968, 4143, 5524, 5952, 8286, 11048, 11904, 16572, 22096, 33144, 42811, 44192, 66288, 85622, 88384, 128433, 132576, 171244, 176768, 256866, 265152, 342488, 513732, 530304, 684976, 1027464, 1369952, 2054928, 2739904, 4109856, 5479808, 8219712, 16439424]

約数ペア:

[(1, 16439424), (2, 8219712), (3, 5479808), (4, 4109856), (6, 2739904), (8, 2054928), (12, 1369952), (16, 1027464), (24, 684976), (31, 530304), (32, 513732), (48, 342488), (62, 265152), (64, 256866), (93, 176768), (96, 171244), (124, 132576), (128, 128433), (186, 88384), (192, 85622), (248, 66288), (372, 44192), (384, 42811), (496, 33144), (744, 22096), (992, 16572), (1381, 11904), (1488, 11048), (1984, 8286), (2762, 5952), (2976, 5524), (3968, 4143)]