25289472

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 77263200

約数和(自身を除く): 51973728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 149, 156, 192, 204, 208, 221, 256, 272, 298, 312, 384, 408, 416, 442, 447, 544, 596, 624, 663, 768, 816, 832, 884, 894, 1088, 1192, 1248, 1326, 1632, 1664, 1768, 1788, 1937, 2176, 2384, 2496, 2533, 2652, 3264, 3328, 3536, 3576, 3874, 4352, 4768, 4992, 5066, 5304, 5811, 6528, 7072, 7152, 7599, 7748, 9536, 9984, 10132, 10608, 11622, 13056, 14144, 14304, 15198, 15496, 19072, 20264, 21216, 23244, 28288, 28608, 30396, 30992, 32929, 38144, 40528, 42432, 46488, 56576, 57216, 60792, 61984, 65858, 81056, 84864, 92976, 98787, 114432, 121584, 123968, 131716, 162112, 169728, 185952, 197574, 243168, 247936, 263432, 324224, 371904, 395148, 486336, 495872, 526864, 648448, 743808, 790296, 972672, 1053728, 1487616, 1580592, 1945344, 2107456, 3161184, 4214912, 6322368, 8429824, 12644736, 25289472]

約数ペア:

[(1, 25289472), (2, 12644736), (3, 8429824), (4, 6322368), (6, 4214912), (8, 3161184), (12, 2107456), (13, 1945344), (16, 1580592), (17, 1487616), (24, 1053728), (26, 972672), (32, 790296), (34, 743808), (39, 648448), (48, 526864), (51, 495872), (52, 486336), (64, 395148), (68, 371904), (78, 324224), (96, 263432), (102, 247936), (104, 243168), (128, 197574), (136, 185952), (149, 169728), (156, 162112), (192, 131716), (204, 123968), (208, 121584), (221, 114432), (256, 98787), (272, 92976), (298, 84864), (312, 81056), (384, 65858), (408, 61984), (416, 60792), (442, 57216), (447, 56576), (544, 46488), (596, 42432), (624, 40528), (663, 38144), (768, 32929), (816, 30992), (832, 30396), (884, 28608), (894, 28288), (1088, 23244), (1192, 21216), (1248, 20264), (1326, 19072), (1632, 15496), (1664, 15198), (1768, 14304), (1788, 14144), (1937, 13056), (2176, 11622), (2384, 10608), (2496, 10132), (2533, 9984), (2652, 9536), (3264, 7748), (3328, 7599), (3536, 7152), (3576, 7072), (3874, 6528), (4352, 5811), (4768, 5304), (4992, 5066)]