12720566352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{122069}}^1$

素因数の和:122260

約数の個数: 80

約数和(自身を含む): 35601471360

約数和(自身を除く): 22880905008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 167, 208, 312, 334, 501, 624, 668, 1002, 1336, 2004, 2171, 2672, 4008, 4342, 6513, 8016, 8684, 13026, 17368, 26052, 34736, 52104, 104208, 122069, 244138, 366207, 488276, 732414, 976552, 1464828, 1586897, 1953104, 2929656, 3173794, 4760691, 5859312, 6347588, 9521382, 12695176, 19042764, 20385523, 25390352, 38085528, 40771046, 61156569, 76171056, 81542092, 122313138, 163084184, 244626276, 265011799, 326168368, 489252552, 530023598, 795035397, 978505104, 1060047196, 1590070794, 2120094392, 3180141588, 4240188784, 6360283176, 12720566352]

約数ペア:

[(1, 12720566352), (2, 6360283176), (3, 4240188784), (4, 3180141588), (6, 2120094392), (8, 1590070794), (12, 1060047196), (13, 978505104), (16, 795035397), (24, 530023598), (26, 489252552), (39, 326168368), (48, 265011799), (52, 244626276), (78, 163084184), (104, 122313138), (156, 81542092), (167, 76171056), (208, 61156569), (312, 40771046), (334, 38085528), (501, 25390352), (624, 20385523), (668, 19042764), (1002, 12695176), (1336, 9521382), (2004, 6347588), (2171, 5859312), (2672, 4760691), (4008, 3173794), (4342, 2929656), (6513, 1953104), (8016, 1586897), (8684, 1464828), (13026, 976552), (17368, 732414), (26052, 488276), (34736, 366207), (52104, 244138), (104208, 122069)]