17808702928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{1741}}^1$

素因数の和:2324

約数の個数: 80

約数和(自身を含む): 36579658752

約数和(自身を除く): 18770955824

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 503, 656, 1006, 1271, 1741, 2012, 2542, 3482, 4024, 5084, 6964, 8048, 10168, 13928, 15593, 20336, 20623, 27856, 31186, 41246, 53971, 62372, 71381, 82492, 107942, 124744, 142762, 164984, 215884, 249488, 285524, 329968, 431768, 571048, 639313, 863536, 875723, 1142096, 1278626, 1751446, 2212811, 2557252, 3502892, 4425622, 5114504, 7005784, 8851244, 10229008, 14011568, 17702488, 27147413, 35404976, 35904643, 54294826, 71809286, 108589652, 143618572, 217179304, 287237144, 434358608, 574474288, 1113043933, 2226087866, 4452175732, 8904351464, 17808702928]

約数ペア:

[(1, 17808702928), (2, 8904351464), (4, 4452175732), (8, 2226087866), (16, 1113043933), (31, 574474288), (41, 434358608), (62, 287237144), (82, 217179304), (124, 143618572), (164, 108589652), (248, 71809286), (328, 54294826), (496, 35904643), (503, 35404976), (656, 27147413), (1006, 17702488), (1271, 14011568), (1741, 10229008), (2012, 8851244), (2542, 7005784), (3482, 5114504), (4024, 4425622), (5084, 3502892), (6964, 2557252), (8048, 2212811), (10168, 1751446), (13928, 1278626), (15593, 1142096), (20336, 875723), (20623, 863536), (27856, 639313), (31186, 571048), (41246, 431768), (53971, 329968), (62372, 285524), (71381, 249488), (82492, 215884), (107942, 164984), (124744, 142762)]