2211245824

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1999}}^1$

素因数の和:2193

約数の個数: 72

約数和(自身を含む): 4599000000

約数和(自身を除く): 2387754176

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 149, 232, 256, 298, 464, 596, 928, 1192, 1856, 1999, 2384, 3712, 3998, 4321, 4768, 7424, 7996, 8642, 9536, 15992, 17284, 19072, 31984, 34568, 38144, 57971, 63968, 69136, 115942, 127936, 138272, 231884, 255872, 276544, 297851, 463768, 511744, 553088, 595702, 927536, 1106176, 1191404, 1855072, 2382808, 3710144, 4765616, 7420288, 8637679, 9531232, 14840576, 17275358, 19062464, 34550716, 38124928, 69101432, 76249856, 138202864, 276405728, 552811456, 1105622912, 2211245824]

約数ペア:

[(1, 2211245824), (2, 1105622912), (4, 552811456), (8, 276405728), (16, 138202864), (29, 76249856), (32, 69101432), (58, 38124928), (64, 34550716), (116, 19062464), (128, 17275358), (149, 14840576), (232, 9531232), (256, 8637679), (298, 7420288), (464, 4765616), (596, 3710144), (928, 2382808), (1192, 1855072), (1856, 1191404), (1999, 1106176), (2384, 927536), (3712, 595702), (3998, 553088), (4321, 511744), (4768, 463768), (7424, 297851), (7996, 276544), (8642, 255872), (9536, 231884), (15992, 138272), (17284, 127936), (19072, 115942), (31984, 69136), (34568, 63968), (38144, 57971)]