16733920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 46061568

約数和(自身を除く): 29327648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 80, 112, 134, 140, 160, 223, 224, 268, 280, 335, 446, 469, 536, 560, 670, 892, 938, 1072, 1115, 1120, 1340, 1561, 1784, 1876, 2144, 2230, 2345, 2680, 3122, 3568, 3752, 4460, 4690, 5360, 6244, 7136, 7504, 7805, 8920, 9380, 10720, 12488, 14941, 15008, 15610, 17840, 18760, 24976, 29882, 31220, 35680, 37520, 49952, 59764, 62440, 74705, 75040, 104587, 119528, 124880, 149410, 209174, 239056, 249760, 298820, 418348, 478112, 522935, 597640, 836696, 1045870, 1195280, 1673392, 2091740, 2390560, 3346784, 4183480, 8366960, 16733920]

約数ペア:

[(1, 16733920), (2, 8366960), (4, 4183480), (5, 3346784), (7, 2390560), (8, 2091740), (10, 1673392), (14, 1195280), (16, 1045870), (20, 836696), (28, 597640), (32, 522935), (35, 478112), (40, 418348), (56, 298820), (67, 249760), (70, 239056), (80, 209174), (112, 149410), (134, 124880), (140, 119528), (160, 104587), (223, 75040), (224, 74705), (268, 62440), (280, 59764), (335, 49952), (446, 37520), (469, 35680), (536, 31220), (560, 29882), (670, 24976), (892, 18760), (938, 17840), (1072, 15610), (1115, 15008), (1120, 14941), (1340, 12488), (1561, 10720), (1784, 9380), (1876, 8920), (2144, 7805), (2230, 7504), (2345, 7136), (2680, 6244), (3122, 5360), (3568, 4690), (3752, 4460)]