25170288

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 80828160

約数和(自身を除く): 55657872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 176, 193, 208, 209, 228, 247, 264, 286, 304, 312, 386, 418, 429, 456, 494, 528, 572, 579, 624, 627, 741, 772, 836, 858, 912, 988, 1144, 1158, 1254, 1482, 1544, 1672, 1716, 1976, 2123, 2288, 2316, 2508, 2509, 2717, 2964, 3088, 3344, 3432, 3667, 3952, 4246, 4632, 5016, 5018, 5434, 5928, 6369, 6864, 7334, 7527, 8151, 8492, 9264, 10032, 10036, 10868, 11001, 11856, 12738, 14668, 15054, 16302, 16984, 20072, 21736, 22002, 25476, 27599, 29336, 30108, 32604, 33968, 40144, 40337, 43472, 44004, 47671, 50952, 55198, 58672, 60216, 65208, 80674, 82797, 88008, 95342, 101904, 110396, 120432, 121011, 130416, 143013, 161348, 165594, 176016, 190684, 220792, 242022, 286026, 322696, 331188, 381368, 441584, 484044, 524381, 572052, 645392, 662376, 762736, 968088, 1048762, 1144104, 1324752, 1573143, 1936176, 2097524, 2288208, 3146286, 4195048, 6292572, 8390096, 12585144, 25170288]

約数ペア:

[(1, 25170288), (2, 12585144), (3, 8390096), (4, 6292572), (6, 4195048), (8, 3146286), (11, 2288208), (12, 2097524), (13, 1936176), (16, 1573143), (19, 1324752), (22, 1144104), (24, 1048762), (26, 968088), (33, 762736), (38, 662376), (39, 645392), (44, 572052), (48, 524381), (52, 484044), (57, 441584), (66, 381368), (76, 331188), (78, 322696), (88, 286026), (104, 242022), (114, 220792), (132, 190684), (143, 176016), (152, 165594), (156, 161348), (176, 143013), (193, 130416), (208, 121011), (209, 120432), (228, 110396), (247, 101904), (264, 95342), (286, 88008), (304, 82797), (312, 80674), (386, 65208), (418, 60216), (429, 58672), (456, 55198), (494, 50952), (528, 47671), (572, 44004), (579, 43472), (624, 40337), (627, 40144), (741, 33968), (772, 32604), (836, 30108), (858, 29336), (912, 27599), (988, 25476), (1144, 22002), (1158, 21736), (1254, 20072), (1482, 16984), (1544, 16302), (1672, 15054), (1716, 14668), (1976, 12738), (2123, 11856), (2288, 11001), (2316, 10868), (2508, 10036), (2509, 10032), (2717, 9264), (2964, 8492), (3088, 8151), (3344, 7527), (3432, 7334), (3667, 6864), (3952, 6369), (4246, 5928), (4632, 5434), (5016, 5018)]