25720992

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:403

約数の個数: 144

約数和(自身を含む): 83498688

約数和(自身を除く): 57777696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 96, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 288, 352, 353, 368, 396, 414, 506, 528, 552, 706, 736, 759, 792, 828, 1012, 1056, 1059, 1104, 1412, 1518, 1584, 1656, 2024, 2118, 2208, 2277, 2824, 3036, 3168, 3177, 3312, 3883, 4048, 4236, 4554, 5648, 6072, 6354, 6624, 7766, 8096, 8119, 8472, 9108, 11296, 11649, 12144, 12708, 15532, 16238, 16944, 18216, 23298, 24288, 24357, 25416, 31064, 32476, 33888, 34947, 36432, 46596, 48714, 50832, 62128, 64952, 69894, 72864, 73071, 89309, 93192, 97428, 101664, 124256, 129904, 139788, 146142, 178618, 186384, 194856, 259808, 267927, 279576, 292284, 357236, 372768, 389712, 535854, 559152, 584568, 714472, 779424, 803781, 1071708, 1118304, 1169136, 1428944, 1607562, 2143416, 2338272, 2857888, 3215124, 4286832, 6430248, 8573664, 12860496, 25720992]

約数ペア:

[(1, 25720992), (2, 12860496), (3, 8573664), (4, 6430248), (6, 4286832), (8, 3215124), (9, 2857888), (11, 2338272), (12, 2143416), (16, 1607562), (18, 1428944), (22, 1169136), (23, 1118304), (24, 1071708), (32, 803781), (33, 779424), (36, 714472), (44, 584568), (46, 559152), (48, 535854), (66, 389712), (69, 372768), (72, 357236), (88, 292284), (92, 279576), (96, 267927), (99, 259808), (132, 194856), (138, 186384), (144, 178618), (176, 146142), (184, 139788), (198, 129904), (207, 124256), (253, 101664), (264, 97428), (276, 93192), (288, 89309), (352, 73071), (353, 72864), (368, 69894), (396, 64952), (414, 62128), (506, 50832), (528, 48714), (552, 46596), (706, 36432), (736, 34947), (759, 33888), (792, 32476), (828, 31064), (1012, 25416), (1056, 24357), (1059, 24288), (1104, 23298), (1412, 18216), (1518, 16944), (1584, 16238), (1656, 15532), (2024, 12708), (2118, 12144), (2208, 11649), (2277, 11296), (2824, 9108), (3036, 8472), (3168, 8119), (3177, 8096), (3312, 7766), (3883, 6624), (4048, 6354), (4236, 6072), (4554, 5648)]