1868713728

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11213}}^1$

素因数の和:11270

約数の個数: 144

約数和(自身を含む): 5867882496

約数和(自身を除く): 3999168768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1736, 1792, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5376, 5952, 6944, 7936, 10416, 11213, 11904, 13888, 20832, 22426, 23808, 27776, 33639, 41664, 44852, 55552, 67278, 78491, 83328, 89704, 134556, 156982, 166656, 179408, 235473, 269112, 313964, 347603, 358816, 470946, 538224, 627928, 695206, 717632, 941892, 1042809, 1076448, 1255856, 1390412, 1435264, 1883784, 2085618, 2152896, 2433221, 2511712, 2780824, 2870528, 3767568, 4171236, 4305792, 4866442, 5023424, 5561648, 7299663, 7535136, 8342472, 8611584, 9732884, 10046848, 11123296, 14599326, 15070272, 16684944, 19465768, 20093696, 22246592, 29198652, 30140544, 33369888, 38931536, 44493184, 58397304, 60281088, 66739776, 77863072, 88986368, 116794608, 133479552, 155726144, 233589216, 266959104, 311452288, 467178432, 622904576, 934356864, 1868713728]

約数ペア:

[(1, 1868713728), (2, 934356864), (3, 622904576), (4, 467178432), (6, 311452288), (7, 266959104), (8, 233589216), (12, 155726144), (14, 133479552), (16, 116794608), (21, 88986368), (24, 77863072), (28, 66739776), (31, 60281088), (32, 58397304), (42, 44493184), (48, 38931536), (56, 33369888), (62, 30140544), (64, 29198652), (84, 22246592), (93, 20093696), (96, 19465768), (112, 16684944), (124, 15070272), (128, 14599326), (168, 11123296), (186, 10046848), (192, 9732884), (217, 8611584), (224, 8342472), (248, 7535136), (256, 7299663), (336, 5561648), (372, 5023424), (384, 4866442), (434, 4305792), (448, 4171236), (496, 3767568), (651, 2870528), (672, 2780824), (744, 2511712), (768, 2433221), (868, 2152896), (896, 2085618), (992, 1883784), (1302, 1435264), (1344, 1390412), (1488, 1255856), (1736, 1076448), (1792, 1042809), (1984, 941892), (2604, 717632), (2688, 695206), (2976, 627928), (3472, 538224), (3968, 470946), (5208, 358816), (5376, 347603), (5952, 313964), (6944, 269112), (7936, 235473), (10416, 179408), (11213, 166656), (11904, 156982), (13888, 134556), (20832, 89704), (22426, 83328), (23808, 78491), (27776, 67278), (33639, 55552), (41664, 44852)]