2108204928

素因数分解:

$2^7\times 3^3\times {\mathrm{47}}^1\times {\mathrm{12979}}^1$

素因数の和:13049

約数の個数: 128

約数和(自身を含む): 6355008000

約数和(自身を除く): 4246803072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 216, 282, 288, 376, 384, 423, 432, 564, 576, 752, 846, 864, 1128, 1152, 1269, 1504, 1692, 1728, 2256, 2538, 3008, 3384, 3456, 4512, 5076, 6016, 6768, 9024, 10152, 12979, 13536, 18048, 20304, 25958, 27072, 38937, 40608, 51916, 54144, 77874, 81216, 103832, 116811, 155748, 162432, 207664, 233622, 311496, 350433, 415328, 467244, 610013, 622992, 700866, 830656, 934488, 1220026, 1245984, 1401732, 1661312, 1830039, 1868976, 2440052, 2491968, 2803464, 3660078, 3737952, 4880104, 4983936, 5490117, 5606928, 7320156, 7475904, 9760208, 10980234, 11213856, 14640312, 14951808, 16470351, 19520416, 21960468, 22427712, 29280624, 32940702, 39040832, 43920936, 44855424, 58561248, 65881404, 78081664, 87841872, 117122496, 131762808, 175683744, 234244992, 263525616, 351367488, 527051232, 702734976, 1054102464, 2108204928]

約数ペア:

[(1, 2108204928), (2, 1054102464), (3, 702734976), (4, 527051232), (6, 351367488), (8, 263525616), (9, 234244992), (12, 175683744), (16, 131762808), (18, 117122496), (24, 87841872), (27, 78081664), (32, 65881404), (36, 58561248), (47, 44855424), (48, 43920936), (54, 39040832), (64, 32940702), (72, 29280624), (94, 22427712), (96, 21960468), (108, 19520416), (128, 16470351), (141, 14951808), (144, 14640312), (188, 11213856), (192, 10980234), (216, 9760208), (282, 7475904), (288, 7320156), (376, 5606928), (384, 5490117), (423, 4983936), (432, 4880104), (564, 3737952), (576, 3660078), (752, 2803464), (846, 2491968), (864, 2440052), (1128, 1868976), (1152, 1830039), (1269, 1661312), (1504, 1401732), (1692, 1245984), (1728, 1220026), (2256, 934488), (2538, 830656), (3008, 700866), (3384, 622992), (3456, 610013), (4512, 467244), (5076, 415328), (6016, 350433), (6768, 311496), (9024, 233622), (10152, 207664), (12979, 162432), (13536, 155748), (18048, 116811), (20304, 103832), (25958, 81216), (27072, 77874), (38937, 54144), (40608, 51916)]