27427996976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1\times {\mathrm{1321}}^1$

素因数の和:2422

約数の個数: 80

約数和(自身を含む): 56291563776

約数和(自身を除く): 28863566800

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1021, 1271, 1321, 2042, 2542, 2642, 4084, 5084, 5284, 8168, 10168, 10568, 16336, 20336, 21136, 31651, 40951, 41861, 54161, 63302, 81902, 83722, 108322, 126604, 163804, 167444, 216644, 253208, 327608, 334888, 433288, 506416, 655216, 669776, 866576, 1297691, 1348741, 1678991, 2595382, 2697482, 3357982, 5190764, 5394964, 6715964, 10381528, 10789928, 13431928, 20763056, 21579856, 26863856, 41810971, 55298381, 83621942, 110596762, 167243884, 221193524, 334487768, 442387048, 668975536, 884774096, 1714249811, 3428499622, 6856999244, 13713998488, 27427996976]

約数ペア:

[(1, 27427996976), (2, 13713998488), (4, 6856999244), (8, 3428499622), (16, 1714249811), (31, 884774096), (41, 668975536), (62, 442387048), (82, 334487768), (124, 221193524), (164, 167243884), (248, 110596762), (328, 83621942), (496, 55298381), (656, 41810971), (1021, 26863856), (1271, 21579856), (1321, 20763056), (2042, 13431928), (2542, 10789928), (2642, 10381528), (4084, 6715964), (5084, 5394964), (5284, 5190764), (8168, 3357982), (10168, 2697482), (10568, 2595382), (16336, 1678991), (20336, 1348741), (21136, 1297691), (31651, 866576), (40951, 669776), (41861, 655216), (54161, 506416), (63302, 433288), (81902, 334888), (83722, 327608), (108322, 253208), (126604, 216644), (163804, 167444)]