12289968

素因数分解:

$2^4\times 3^5\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 37237200

約数和(自身を除く): 24947232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 109, 116, 144, 162, 174, 216, 218, 232, 243, 261, 324, 327, 348, 432, 436, 464, 486, 522, 648, 654, 696, 783, 872, 972, 981, 1044, 1296, 1308, 1392, 1566, 1744, 1944, 1962, 2088, 2349, 2616, 2943, 3132, 3161, 3888, 3924, 4176, 4698, 5232, 5886, 6264, 6322, 7047, 7848, 8829, 9396, 9483, 11772, 12528, 12644, 14094, 15696, 17658, 18792, 18966, 23544, 25288, 26487, 28188, 28449, 35316, 37584, 37932, 47088, 50576, 52974, 56376, 56898, 70632, 75864, 85347, 105948, 112752, 113796, 141264, 151728, 170694, 211896, 227592, 256041, 341388, 423792, 455184, 512082, 682776, 768123, 1024164, 1365552, 1536246, 2048328, 3072492, 4096656, 6144984, 12289968]

約数ペア:

[(1, 12289968), (2, 6144984), (3, 4096656), (4, 3072492), (6, 2048328), (8, 1536246), (9, 1365552), (12, 1024164), (16, 768123), (18, 682776), (24, 512082), (27, 455184), (29, 423792), (36, 341388), (48, 256041), (54, 227592), (58, 211896), (72, 170694), (81, 151728), (87, 141264), (108, 113796), (109, 112752), (116, 105948), (144, 85347), (162, 75864), (174, 70632), (216, 56898), (218, 56376), (232, 52974), (243, 50576), (261, 47088), (324, 37932), (327, 37584), (348, 35316), (432, 28449), (436, 28188), (464, 26487), (486, 25288), (522, 23544), (648, 18966), (654, 18792), (696, 17658), (783, 15696), (872, 14094), (972, 12644), (981, 12528), (1044, 11772), (1296, 9483), (1308, 9396), (1392, 8829), (1566, 7848), (1744, 7047), (1944, 6322), (1962, 6264), (2088, 5886), (2349, 5232), (2616, 4698), (2943, 4176), (3132, 3924), (3161, 3888)]