28415568

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 78744960

約数和(自身を除く): 50329392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 97, 102, 136, 194, 204, 272, 291, 359, 388, 408, 582, 718, 776, 816, 1077, 1164, 1436, 1552, 1649, 2154, 2328, 2872, 3298, 4308, 4656, 4947, 5744, 6103, 6596, 8616, 9894, 12206, 13192, 17232, 18309, 19788, 24412, 26384, 34823, 36618, 39576, 48824, 69646, 73236, 79152, 97648, 104469, 139292, 146472, 208938, 278584, 292944, 417876, 557168, 591991, 835752, 1183982, 1671504, 1775973, 2367964, 3551946, 4735928, 7103892, 9471856, 14207784, 28415568]

約数ペア:

[(1, 28415568), (2, 14207784), (3, 9471856), (4, 7103892), (6, 4735928), (8, 3551946), (12, 2367964), (16, 1775973), (17, 1671504), (24, 1183982), (34, 835752), (48, 591991), (51, 557168), (68, 417876), (97, 292944), (102, 278584), (136, 208938), (194, 146472), (204, 139292), (272, 104469), (291, 97648), (359, 79152), (388, 73236), (408, 69646), (582, 48824), (718, 39576), (776, 36618), (816, 34823), (1077, 26384), (1164, 24412), (1436, 19788), (1552, 18309), (1649, 17232), (2154, 13192), (2328, 12206), (2872, 9894), (3298, 8616), (4308, 6596), (4656, 6103), (4947, 5744)]