21194348544

素因数分解:

$2^{11}\times 3^4\times {\mathrm{127763}}^1$

素因数の和:127797

約数の個数: 120

約数和(自身を含む): 63306423180

約数和(自身を除く): 42112074636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 2048, 2304, 2592, 3072, 3456, 4608, 5184, 6144, 6912, 9216, 10368, 13824, 18432, 20736, 27648, 41472, 55296, 82944, 127763, 165888, 255526, 383289, 511052, 766578, 1022104, 1149867, 1533156, 2044208, 2299734, 3066312, 3449601, 4088416, 4599468, 6132624, 6899202, 8176832, 9198936, 10348803, 12265248, 13798404, 16353664, 18397872, 20697606, 24530496, 27596808, 32707328, 36795744, 41395212, 49060992, 55193616, 65414656, 73591488, 82790424, 98121984, 110387232, 130829312, 147182976, 165580848, 196243968, 220774464, 261658624, 294365952, 331161696, 392487936, 441548928, 588731904, 662323392, 784975872, 883097856, 1177463808, 1324646784, 1766195712, 2354927616, 2649293568, 3532391424, 5298587136, 7064782848, 10597174272, 21194348544]

約数ペア:

[(1, 21194348544), (2, 10597174272), (3, 7064782848), (4, 5298587136), (6, 3532391424), (8, 2649293568), (9, 2354927616), (12, 1766195712), (16, 1324646784), (18, 1177463808), (24, 883097856), (27, 784975872), (32, 662323392), (36, 588731904), (48, 441548928), (54, 392487936), (64, 331161696), (72, 294365952), (81, 261658624), (96, 220774464), (108, 196243968), (128, 165580848), (144, 147182976), (162, 130829312), (192, 110387232), (216, 98121984), (256, 82790424), (288, 73591488), (324, 65414656), (384, 55193616), (432, 49060992), (512, 41395212), (576, 36795744), (648, 32707328), (768, 27596808), (864, 24530496), (1024, 20697606), (1152, 18397872), (1296, 16353664), (1536, 13798404), (1728, 12265248), (2048, 10348803), (2304, 9198936), (2592, 8176832), (3072, 6899202), (3456, 6132624), (4608, 4599468), (5184, 4088416), (6144, 3449601), (6912, 3066312), (9216, 2299734), (10368, 2044208), (13824, 1533156), (18432, 1149867), (20736, 1022104), (27648, 766578), (41472, 511052), (55296, 383289), (82944, 255526), (127763, 165888)]