18968838592

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{4447}}^1$

素因数の和:4626

約数の個数: 112

約数和(自身を含む): 42136722432

約数和(自身を除く): 23167883840

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 83, 88, 146, 166, 176, 292, 332, 352, 584, 664, 704, 803, 913, 1168, 1328, 1606, 1826, 2336, 2656, 3212, 3652, 4447, 4672, 5312, 6059, 6424, 7304, 8894, 12118, 12848, 14608, 17788, 24236, 25696, 29216, 35576, 48472, 48917, 51392, 58432, 66649, 71152, 96944, 97834, 133298, 142304, 193888, 195668, 266596, 284608, 324631, 369101, 387776, 391336, 533192, 649262, 738202, 782672, 1066384, 1298524, 1476404, 1565344, 2132768, 2597048, 2952808, 3130688, 3570941, 4060111, 4265536, 5194096, 5905616, 7141882, 8120222, 10388192, 11811232, 14283764, 16240444, 20776384, 23622464, 26944373, 28567528, 32480888, 53888746, 57135056, 64961776, 107777492, 114270112, 129923552, 215554984, 228540224, 259847104, 296388103, 431109968, 592776206, 862219936, 1185552412, 1724439872, 2371104824, 4742209648, 9484419296, 18968838592]

約数ペア:

[(1, 18968838592), (2, 9484419296), (4, 4742209648), (8, 2371104824), (11, 1724439872), (16, 1185552412), (22, 862219936), (32, 592776206), (44, 431109968), (64, 296388103), (73, 259847104), (83, 228540224), (88, 215554984), (146, 129923552), (166, 114270112), (176, 107777492), (292, 64961776), (332, 57135056), (352, 53888746), (584, 32480888), (664, 28567528), (704, 26944373), (803, 23622464), (913, 20776384), (1168, 16240444), (1328, 14283764), (1606, 11811232), (1826, 10388192), (2336, 8120222), (2656, 7141882), (3212, 5905616), (3652, 5194096), (4447, 4265536), (4672, 4060111), (5312, 3570941), (6059, 3130688), (6424, 2952808), (7304, 2597048), (8894, 2132768), (12118, 1565344), (12848, 1476404), (14608, 1298524), (17788, 1066384), (24236, 782672), (25696, 738202), (29216, 649262), (35576, 533192), (48472, 391336), (48917, 387776), (51392, 369101), (58432, 324631), (66649, 284608), (71152, 266596), (96944, 195668), (97834, 193888), (133298, 142304)]