12644736

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 38556000

約数和(自身を除く): 25911264

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, 272, 298, 312, 384, 408, 416, 442, 447, 544, 596, 624, 663, 816, 832, 884, 894, 1088, 1192, 1248, 1326, 1632, 1664, 1768, 1788, 1937, 2176, 2384, 2496, 2533, 2652, 3264, 3536, 3576, 3874, 4768, 4992, 5066, 5304, 5811, 6528, 7072, 7152, 7599, 7748, 9536, 10132, 10608, 11622, 14144, 14304, 15198, 15496, 19072, 20264, 21216, 23244, 28288, 28608, 30396, 30992, 32929, 40528, 42432, 46488, 57216, 60792, 61984, 65858, 81056, 84864, 92976, 98787, 121584, 123968, 131716, 162112, 185952, 197574, 243168, 247936, 263432, 324224, 371904, 395148, 486336, 526864, 743808, 790296, 972672, 1053728, 1580592, 2107456, 3161184, 4214912, 6322368, 12644736]

約数ペア:

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