25978176

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 168

約数和(自身を含む): 90342720

約数和(自身を除く): 64364544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 192, 204, 224, 238, 252, 272, 288, 306, 336, 357, 379, 408, 448, 476, 504, 544, 576, 612, 672, 714, 758, 816, 952, 1008, 1071, 1088, 1137, 1224, 1344, 1428, 1516, 1632, 1904, 2016, 2142, 2274, 2448, 2653, 2856, 3032, 3264, 3411, 3808, 4032, 4284, 4548, 4896, 5306, 5712, 6064, 6443, 6822, 7616, 7959, 8568, 9096, 9792, 10612, 11424, 12128, 12886, 13644, 15918, 17136, 18192, 19329, 21224, 22848, 23877, 24256, 25772, 27288, 31836, 34272, 36384, 38658, 42448, 45101, 47754, 51544, 54576, 57987, 63672, 68544, 72768, 77316, 84896, 90202, 95508, 103088, 109152, 115974, 127344, 135303, 154632, 169792, 180404, 191016, 206176, 218304, 231948, 254688, 270606, 309264, 360808, 382032, 405909, 412352, 463896, 509376, 541212, 618528, 721616, 764064, 811818, 927792, 1082424, 1237056, 1443232, 1528128, 1623636, 1855584, 2164848, 2886464, 3247272, 3711168, 4329696, 6494544, 8659392, 12989088, 25978176]

約数ペア:

[(1, 25978176), (2, 12989088), (3, 8659392), (4, 6494544), (6, 4329696), (7, 3711168), (8, 3247272), (9, 2886464), (12, 2164848), (14, 1855584), (16, 1623636), (17, 1528128), (18, 1443232), (21, 1237056), (24, 1082424), (28, 927792), (32, 811818), (34, 764064), (36, 721616), (42, 618528), (48, 541212), (51, 509376), (56, 463896), (63, 412352), (64, 405909), (68, 382032), (72, 360808), (84, 309264), (96, 270606), (102, 254688), (112, 231948), (119, 218304), (126, 206176), (136, 191016), (144, 180404), (153, 169792), (168, 154632), (192, 135303), (204, 127344), (224, 115974), (238, 109152), (252, 103088), (272, 95508), (288, 90202), (306, 84896), (336, 77316), (357, 72768), (379, 68544), (408, 63672), (448, 57987), (476, 54576), (504, 51544), (544, 47754), (576, 45101), (612, 42448), (672, 38658), (714, 36384), (758, 34272), (816, 31836), (952, 27288), (1008, 25772), (1071, 24256), (1088, 23877), (1137, 22848), (1224, 21224), (1344, 19329), (1428, 18192), (1516, 17136), (1632, 15918), (1904, 13644), (2016, 12886), (2142, 12128), (2274, 11424), (2448, 10612), (2653, 9792), (2856, 9096), (3032, 8568), (3264, 7959), (3411, 7616), (3808, 6822), (4032, 6443), (4284, 6064), (4548, 5712), (4896, 5306)]