16987008

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 46609920

約数和(自身を除く): 29622912

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, 1427, 1488, 1984, 2854, 2976, 3968, 4281, 5708, 5952, 8562, 11416, 11904, 17124, 22832, 34248, 44237, 45664, 68496, 88474, 91328, 132711, 136992, 176948, 182656, 265422, 273984, 353896, 530844, 547968, 707792, 1061688, 1415584, 2123376, 2831168, 4246752, 5662336, 8493504, 16987008]

約数ペア:

[(1, 16987008), (2, 8493504), (3, 5662336), (4, 4246752), (6, 2831168), (8, 2123376), (12, 1415584), (16, 1061688), (24, 707792), (31, 547968), (32, 530844), (48, 353896), (62, 273984), (64, 265422), (93, 182656), (96, 176948), (124, 136992), (128, 132711), (186, 91328), (192, 88474), (248, 68496), (372, 45664), (384, 44237), (496, 34248), (744, 22832), (992, 17124), (1427, 11904), (1488, 11416), (1984, 8562), (2854, 5952), (2976, 5708), (3968, 4281)]