26000208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 89369280

約数和(自身を除く): 63369072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 34, 36, 38, 39, 43, 48, 51, 52, 57, 68, 72, 76, 78, 86, 102, 104, 114, 117, 129, 136, 144, 152, 153, 156, 171, 172, 204, 208, 221, 228, 234, 247, 258, 272, 304, 306, 312, 323, 342, 344, 387, 408, 442, 456, 468, 494, 516, 559, 612, 624, 646, 663, 684, 688, 731, 741, 774, 816, 817, 884, 912, 936, 969, 988, 1032, 1118, 1224, 1292, 1326, 1368, 1462, 1482, 1548, 1634, 1677, 1768, 1872, 1938, 1976, 1989, 2064, 2193, 2223, 2236, 2448, 2451, 2584, 2652, 2736, 2907, 2924, 2964, 3096, 3268, 3354, 3536, 3876, 3952, 3978, 4199, 4386, 4446, 4472, 4902, 5031, 5168, 5304, 5814, 5848, 5928, 6192, 6536, 6579, 6708, 7353, 7752, 7956, 8398, 8772, 8892, 8944, 9503, 9804, 10062, 10608, 10621, 11628, 11696, 11856, 12597, 13072, 13158, 13416, 13889, 14706, 15504, 15912, 16796, 17544, 17784, 19006, 19608, 20124, 21242, 23256, 25194, 26316, 26832, 27778, 28509, 29412, 31824, 31863, 33592, 35088, 35568, 37791, 38012, 39216, 40248, 41667, 42484, 46512, 50388, 52632, 55556, 57018, 58824, 63726, 67184, 75582, 76024, 80496, 83334, 84968, 85527, 95589, 100776, 105264, 111112, 114036, 117648, 125001, 127452, 151164, 152048, 166668, 169936, 171054, 180557, 191178, 201552, 222224, 228072, 250002, 254904, 302328, 333336, 342108, 361114, 382356, 456144, 500004, 509808, 541671, 604656, 666672, 684216, 722228, 764712, 1000008, 1083342, 1368432, 1444456, 1529424, 1625013, 2000016, 2166684, 2888912, 3250026, 4333368, 6500052, 8666736, 13000104, 26000208]

約数ペア:

[(1, 26000208), (2, 13000104), (3, 8666736), (4, 6500052), (6, 4333368), (8, 3250026), (9, 2888912), (12, 2166684), (13, 2000016), (16, 1625013), (17, 1529424), (18, 1444456), (19, 1368432), (24, 1083342), (26, 1000008), (34, 764712), (36, 722228), (38, 684216), (39, 666672), (43, 604656), (48, 541671), (51, 509808), (52, 500004), (57, 456144), (68, 382356), (72, 361114), (76, 342108), (78, 333336), (86, 302328), (102, 254904), (104, 250002), (114, 228072), (117, 222224), (129, 201552), (136, 191178), (144, 180557), (152, 171054), (153, 169936), (156, 166668), (171, 152048), (172, 151164), (204, 127452), (208, 125001), (221, 117648), (228, 114036), (234, 111112), (247, 105264), (258, 100776), (272, 95589), (304, 85527), (306, 84968), (312, 83334), (323, 80496), (342, 76024), (344, 75582), (387, 67184), (408, 63726), (442, 58824), (456, 57018), (468, 55556), (494, 52632), (516, 50388), (559, 46512), (612, 42484), (624, 41667), (646, 40248), (663, 39216), (684, 38012), (688, 37791), (731, 35568), (741, 35088), (774, 33592), (816, 31863), (817, 31824), (884, 29412), (912, 28509), (936, 27778), (969, 26832), (988, 26316), (1032, 25194), (1118, 23256), (1224, 21242), (1292, 20124), (1326, 19608), (1368, 19006), (1462, 17784), (1482, 17544), (1548, 16796), (1634, 15912), (1677, 15504), (1768, 14706), (1872, 13889), (1938, 13416), (1976, 13158), (1989, 13072), (2064, 12597), (2193, 11856), (2223, 11696), (2236, 11628), (2448, 10621), (2451, 10608), (2584, 10062), (2652, 9804), (2736, 9503), (2907, 8944), (2924, 8892), (2964, 8772), (3096, 8398), (3268, 7956), (3354, 7752), (3536, 7353), (3876, 6708), (3952, 6579), (3978, 6536), (4199, 6192), (4386, 5928), (4446, 5848), (4472, 5814), (4902, 5304), (5031, 5168)]