2051633408

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:764

約数の個数: 108

約数和(自身を含む): 4550802480

約数和(自身を除く): 2499169072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 107, 121, 128, 176, 214, 242, 256, 352, 428, 484, 619, 704, 856, 968, 1177, 1238, 1408, 1712, 1936, 2354, 2476, 2816, 3424, 3872, 4708, 4952, 6809, 6848, 7744, 9416, 9904, 12947, 13618, 13696, 15488, 18832, 19808, 25894, 27236, 27392, 30976, 37664, 39616, 51788, 54472, 66233, 74899, 75328, 79232, 103576, 108944, 132466, 149798, 150656, 158464, 207152, 217888, 264932, 299596, 301312, 414304, 435776, 529864, 599192, 728563, 828608, 871552, 1059728, 1198384, 1457126, 1657216, 1743104, 2119456, 2396768, 2914252, 3314432, 4238912, 4793536, 5828504, 8014193, 8477824, 9587072, 11657008, 16028386, 16955648, 19174144, 23314016, 32056772, 46628032, 64113544, 93256064, 128227088, 186512128, 256454176, 512908352, 1025816704, 2051633408]

約数ペア:

[(1, 2051633408), (2, 1025816704), (4, 512908352), (8, 256454176), (11, 186512128), (16, 128227088), (22, 93256064), (32, 64113544), (44, 46628032), (64, 32056772), (88, 23314016), (107, 19174144), (121, 16955648), (128, 16028386), (176, 11657008), (214, 9587072), (242, 8477824), (256, 8014193), (352, 5828504), (428, 4793536), (484, 4238912), (619, 3314432), (704, 2914252), (856, 2396768), (968, 2119456), (1177, 1743104), (1238, 1657216), (1408, 1457126), (1712, 1198384), (1936, 1059728), (2354, 871552), (2476, 828608), (2816, 728563), (3424, 599192), (3872, 529864), (4708, 435776), (4952, 414304), (6809, 301312), (6848, 299596), (7744, 264932), (9416, 217888), (9904, 207152), (12947, 158464), (13618, 150656), (13696, 149798), (15488, 132466), (18832, 108944), (19808, 103576), (25894, 79232), (27236, 75328), (27392, 74899), (30976, 66233), (37664, 54472), (39616, 51788)]