2129124976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{541}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 4597027200

約数和(自身を除く): 2467902224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 379, 472, 541, 649, 758, 944, 1082, 1298, 1516, 2164, 2596, 3032, 4169, 4328, 5192, 5951, 6064, 8338, 8656, 10384, 11902, 16676, 22361, 23804, 31919, 33352, 44722, 47608, 63838, 66704, 89444, 95216, 127676, 178888, 205039, 245971, 255352, 351109, 357776, 410078, 491942, 510704, 702218, 820156, 983884, 1404436, 1640312, 1967768, 2255429, 2808872, 3280624, 3935536, 4510858, 5617744, 9021716, 12097301, 18043432, 24194602, 36086864, 48389204, 96778408, 133070311, 193556816, 266140622, 532281244, 1064562488, 2129124976]

約数ペア:

[(1, 2129124976), (2, 1064562488), (4, 532281244), (8, 266140622), (11, 193556816), (16, 133070311), (22, 96778408), (44, 48389204), (59, 36086864), (88, 24194602), (118, 18043432), (176, 12097301), (236, 9021716), (379, 5617744), (472, 4510858), (541, 3935536), (649, 3280624), (758, 2808872), (944, 2255429), (1082, 1967768), (1298, 1640312), (1516, 1404436), (2164, 983884), (2596, 820156), (3032, 702218), (4169, 510704), (4328, 491942), (5192, 410078), (5951, 357776), (6064, 351109), (8338, 255352), (8656, 245971), (10384, 205039), (11902, 178888), (16676, 127676), (22361, 95216), (23804, 89444), (31919, 66704), (33352, 63838), (44722, 47608)]