18478445616

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{16127}}^1$

素因数の和:16323

約数の個数: 120

約数和(自身を含む): 52906613760

約数和(自身を除く): 34428168144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 109, 144, 146, 218, 219, 292, 327, 436, 438, 584, 654, 657, 872, 876, 981, 1168, 1308, 1314, 1744, 1752, 1962, 2616, 2628, 3504, 3924, 5232, 5256, 7848, 7957, 10512, 15696, 15914, 16127, 23871, 31828, 32254, 47742, 48381, 63656, 64508, 71613, 95484, 96762, 127312, 129016, 143226, 145143, 190968, 193524, 258032, 286452, 290286, 381936, 387048, 572904, 580572, 774096, 1145808, 1161144, 1177271, 1757843, 2322288, 2354542, 3515686, 3531813, 4709084, 5273529, 7031372, 7063626, 9418168, 10547058, 10595439, 14062744, 14127252, 15820587, 18836336, 21094116, 21190878, 28125488, 28254504, 31641174, 42188232, 42381756, 56509008, 63282348, 84376464, 84763512, 126564696, 128322539, 169527024, 253129392, 256645078, 384967617, 513290156, 769935234, 1026580312, 1154902851, 1539870468, 2053160624, 2309805702, 3079740936, 4619611404, 6159481872, 9239222808, 18478445616]

約数ペア:

[(1, 18478445616), (2, 9239222808), (3, 6159481872), (4, 4619611404), (6, 3079740936), (8, 2309805702), (9, 2053160624), (12, 1539870468), (16, 1154902851), (18, 1026580312), (24, 769935234), (36, 513290156), (48, 384967617), (72, 256645078), (73, 253129392), (109, 169527024), (144, 128322539), (146, 126564696), (218, 84763512), (219, 84376464), (292, 63282348), (327, 56509008), (436, 42381756), (438, 42188232), (584, 31641174), (654, 28254504), (657, 28125488), (872, 21190878), (876, 21094116), (981, 18836336), (1168, 15820587), (1308, 14127252), (1314, 14062744), (1744, 10595439), (1752, 10547058), (1962, 9418168), (2616, 7063626), (2628, 7031372), (3504, 5273529), (3924, 4709084), (5232, 3531813), (5256, 3515686), (7848, 2354542), (7957, 2322288), (10512, 1757843), (15696, 1177271), (15914, 1161144), (16127, 1145808), (23871, 774096), (31828, 580572), (32254, 572904), (47742, 387048), (48381, 381936), (63656, 290286), (64508, 286452), (71613, 258032), (95484, 193524), (96762, 190968), (127312, 145143), (129016, 143226)]