16989888

素因数分解:

$2^6\times 3^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:949

約数の個数: 56

約数和(自身を含む): 45427392

約数和(自身を除く): 28437504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 192, 214, 321, 428, 642, 827, 856, 1284, 1654, 1712, 2481, 2568, 3308, 3424, 4962, 5136, 6616, 6848, 9924, 10272, 13232, 19848, 20544, 26464, 39696, 52928, 79392, 88489, 158784, 176978, 265467, 353956, 530934, 707912, 1061868, 1415824, 2123736, 2831648, 4247472, 5663296, 8494944, 16989888]

約数ペア:

[(1, 16989888), (2, 8494944), (3, 5663296), (4, 4247472), (6, 2831648), (8, 2123736), (12, 1415824), (16, 1061868), (24, 707912), (32, 530934), (48, 353956), (64, 265467), (96, 176978), (107, 158784), (192, 88489), (214, 79392), (321, 52928), (428, 39696), (642, 26464), (827, 20544), (856, 19848), (1284, 13232), (1654, 10272), (1712, 9924), (2481, 6848), (2568, 6616), (3308, 5136), (3424, 4962)]