26780688

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 180

約数和(自身を含む): 86830380

約数和(自身を除く): 60049692

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 44, 48, 53, 58, 66, 72, 87, 88, 99, 106, 116, 121, 132, 144, 159, 174, 176, 198, 212, 232, 242, 261, 264, 318, 319, 348, 363, 396, 424, 464, 477, 484, 522, 528, 583, 636, 638, 696, 726, 792, 848, 954, 957, 968, 1044, 1089, 1166, 1272, 1276, 1392, 1452, 1537, 1584, 1749, 1908, 1914, 1936, 2088, 2178, 2332, 2544, 2552, 2871, 2904, 3074, 3498, 3509, 3816, 3828, 4176, 4356, 4611, 4664, 5104, 5247, 5742, 5808, 6148, 6413, 6996, 7018, 7632, 7656, 8712, 9222, 9328, 10494, 10527, 11484, 12296, 12826, 13833, 13992, 14036, 15312, 16907, 17424, 18444, 19239, 20988, 21054, 22968, 24592, 25652, 27666, 27984, 28072, 31581, 33814, 36888, 38478, 41976, 42108, 45936, 50721, 51304, 55332, 56144, 57717, 63162, 67628, 73776, 76956, 83952, 84216, 101442, 102608, 110664, 115434, 126324, 135256, 152163, 153912, 168432, 185977, 202884, 221328, 230868, 252648, 270512, 304326, 307824, 371954, 405768, 461736, 505296, 557931, 608652, 743908, 811536, 923472, 1115862, 1217304, 1487816, 1673793, 2231724, 2434608, 2975632, 3347586, 4463448, 6695172, 8926896, 13390344, 26780688]

約数ペア:

[(1, 26780688), (2, 13390344), (3, 8926896), (4, 6695172), (6, 4463448), (8, 3347586), (9, 2975632), (11, 2434608), (12, 2231724), (16, 1673793), (18, 1487816), (22, 1217304), (24, 1115862), (29, 923472), (33, 811536), (36, 743908), (44, 608652), (48, 557931), (53, 505296), (58, 461736), (66, 405768), (72, 371954), (87, 307824), (88, 304326), (99, 270512), (106, 252648), (116, 230868), (121, 221328), (132, 202884), (144, 185977), (159, 168432), (174, 153912), (176, 152163), (198, 135256), (212, 126324), (232, 115434), (242, 110664), (261, 102608), (264, 101442), (318, 84216), (319, 83952), (348, 76956), (363, 73776), (396, 67628), (424, 63162), (464, 57717), (477, 56144), (484, 55332), (522, 51304), (528, 50721), (583, 45936), (636, 42108), (638, 41976), (696, 38478), (726, 36888), (792, 33814), (848, 31581), (954, 28072), (957, 27984), (968, 27666), (1044, 25652), (1089, 24592), (1166, 22968), (1272, 21054), (1276, 20988), (1392, 19239), (1452, 18444), (1537, 17424), (1584, 16907), (1749, 15312), (1908, 14036), (1914, 13992), (1936, 13833), (2088, 12826), (2178, 12296), (2332, 11484), (2544, 10527), (2552, 10494), (2871, 9328), (2904, 9222), (3074, 8712), (3498, 7656), (3509, 7632), (3816, 7018), (3828, 6996), (4176, 6413), (4356, 6148), (4611, 5808), (4664, 5742), (5104, 5247)]