1521425664

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:553

約数の個数: 216

約数和(自身を含む): 4826963232

約数和(自身を除く): 3305537568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 173, 176, 192, 198, 256, 264, 288, 346, 347, 352, 384, 396, 519, 528, 576, 692, 694, 704, 768, 792, 1038, 1041, 1056, 1152, 1384, 1388, 1408, 1557, 1584, 1903, 2076, 2082, 2112, 2304, 2768, 2776, 2816, 3114, 3123, 3168, 3806, 3817, 4152, 4164, 4224, 5536, 5552, 5709, 6228, 6246, 6336, 7612, 7634, 8304, 8328, 8448, 11072, 11104, 11418, 11451, 12456, 12492, 12672, 15224, 15268, 16608, 16656, 17127, 22144, 22208, 22836, 22902, 24912, 24984, 25344, 30448, 30536, 33216, 33312, 34254, 34353, 44288, 44416, 45672, 45804, 49824, 49968, 60031, 60896, 61072, 66432, 66624, 68508, 68706, 88832, 91344, 91608, 99648, 99936, 120062, 121792, 122144, 132864, 133248, 137016, 137412, 180093, 182688, 183216, 199296, 199872, 240124, 243584, 244288, 266496, 274032, 274824, 360186, 365376, 366432, 398592, 399744, 480248, 487168, 488576, 540279, 548064, 549648, 660341, 720372, 730752, 732864, 799488, 960496, 977152, 1080558, 1096128, 1099296, 1320682, 1440744, 1461504, 1465728, 1920992, 1981023, 2161116, 2192256, 2198592, 2641364, 2881488, 2931456, 3841984, 3962046, 4322232, 4384512, 4397184, 5282728, 5762976, 5943069, 7683968, 7924092, 8644464, 8794368, 10565456, 11525952, 11886138, 15367936, 15848184, 17288928, 21130912, 23051904, 23772276, 31696368, 34577856, 42261824, 46103808, 47544552, 63392736, 69155712, 84523648, 95089104, 126785472, 138311424, 169047296, 190178208, 253570944, 380356416, 507141888, 760712832, 1521425664]

約数ペア:

[(1, 1521425664), (2, 760712832), (3, 507141888), (4, 380356416), (6, 253570944), (8, 190178208), (9, 169047296), (11, 138311424), (12, 126785472), (16, 95089104), (18, 84523648), (22, 69155712), (24, 63392736), (32, 47544552), (33, 46103808), (36, 42261824), (44, 34577856), (48, 31696368), (64, 23772276), (66, 23051904), (72, 21130912), (88, 17288928), (96, 15848184), (99, 15367936), (128, 11886138), (132, 11525952), (144, 10565456), (173, 8794368), (176, 8644464), (192, 7924092), (198, 7683968), (256, 5943069), (264, 5762976), (288, 5282728), (346, 4397184), (347, 4384512), (352, 4322232), (384, 3962046), (396, 3841984), (519, 2931456), (528, 2881488), (576, 2641364), (692, 2198592), (694, 2192256), (704, 2161116), (768, 1981023), (792, 1920992), (1038, 1465728), (1041, 1461504), (1056, 1440744), (1152, 1320682), (1384, 1099296), (1388, 1096128), (1408, 1080558), (1557, 977152), (1584, 960496), (1903, 799488), (2076, 732864), (2082, 730752), (2112, 720372), (2304, 660341), (2768, 549648), (2776, 548064), (2816, 540279), (3114, 488576), (3123, 487168), (3168, 480248), (3806, 399744), (3817, 398592), (4152, 366432), (4164, 365376), (4224, 360186), (5536, 274824), (5552, 274032), (5709, 266496), (6228, 244288), (6246, 243584), (6336, 240124), (7612, 199872), (7634, 199296), (8304, 183216), (8328, 182688), (8448, 180093), (11072, 137412), (11104, 137016), (11418, 133248), (11451, 132864), (12456, 122144), (12492, 121792), (12672, 120062), (15224, 99936), (15268, 99648), (16608, 91608), (16656, 91344), (17127, 88832), (22144, 68706), (22208, 68508), (22836, 66624), (22902, 66432), (24912, 61072), (24984, 60896), (25344, 60031), (30448, 49968), (30536, 49824), (33216, 45804), (33312, 45672), (34254, 44416), (34353, 44288)]