1556425728

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1231

約数の個数: 264

約数和(自身を含む): 5284305936

約数和(自身を除く): 3727880208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 234, 256, 264, 286, 288, 312, 352, 384, 396, 416, 429, 468, 512, 528, 572, 576, 624, 704, 768, 792, 832, 858, 936, 1024, 1056, 1144, 1152, 1181, 1248, 1287, 1408, 1536, 1584, 1664, 1716, 1872, 2112, 2288, 2304, 2362, 2496, 2574, 2816, 3072, 3168, 3328, 3432, 3543, 3744, 4224, 4576, 4608, 4724, 4992, 5148, 5632, 6336, 6656, 6864, 7086, 7488, 8448, 9152, 9216, 9448, 9984, 10296, 10629, 11264, 12672, 12991, 13312, 13728, 14172, 14976, 15353, 16896, 18304, 18896, 19968, 20592, 21258, 25344, 25982, 27456, 28344, 29952, 30706, 33792, 36608, 37792, 38973, 39936, 41184, 42516, 46059, 50688, 51964, 54912, 56688, 59904, 61412, 73216, 75584, 77946, 82368, 85032, 92118, 101376, 103928, 109824, 113376, 116919, 119808, 122824, 138177, 146432, 151168, 155892, 164736, 168883, 170064, 184236, 207856, 219648, 226752, 233838, 245648, 276354, 302336, 311784, 329472, 337766, 340128, 368472, 415712, 439296, 453504, 467676, 491296, 506649, 552708, 604672, 623568, 658944, 675532, 680256, 736944, 831424, 907008, 935352, 982592, 1013298, 1105416, 1209344, 1247136, 1317888, 1351064, 1360512, 1473888, 1519947, 1662848, 1814016, 1870704, 1965184, 2026596, 2210832, 2494272, 2702128, 2721024, 2947776, 3039894, 3325696, 3628032, 3741408, 3930368, 4053192, 4421664, 4988544, 5404256, 5442048, 5895552, 6079788, 6651392, 7482816, 7860736, 8106384, 8843328, 9977088, 10808512, 10884096, 11791104, 12159576, 13302784, 14965632, 15721472, 16212768, 17686656, 19954176, 21617024, 23582208, 24319152, 29931264, 32425536, 35373312, 39908352, 43234048, 47164416, 48638304, 59862528, 64851072, 70746624, 86468096, 97276608, 119725056, 129702144, 141493248, 172936192, 194553216, 259404288, 389106432, 518808576, 778212864, 1556425728]

約数ペア:

[(1, 1556425728), (2, 778212864), (3, 518808576), (4, 389106432), (6, 259404288), (8, 194553216), (9, 172936192), (11, 141493248), (12, 129702144), (13, 119725056), (16, 97276608), (18, 86468096), (22, 70746624), (24, 64851072), (26, 59862528), (32, 48638304), (33, 47164416), (36, 43234048), (39, 39908352), (44, 35373312), (48, 32425536), (52, 29931264), (64, 24319152), (66, 23582208), (72, 21617024), (78, 19954176), (88, 17686656), (96, 16212768), (99, 15721472), (104, 14965632), (117, 13302784), (128, 12159576), (132, 11791104), (143, 10884096), (144, 10808512), (156, 9977088), (176, 8843328), (192, 8106384), (198, 7860736), (208, 7482816), (234, 6651392), (256, 6079788), (264, 5895552), (286, 5442048), (288, 5404256), (312, 4988544), (352, 4421664), (384, 4053192), (396, 3930368), (416, 3741408), (429, 3628032), (468, 3325696), (512, 3039894), (528, 2947776), (572, 2721024), (576, 2702128), (624, 2494272), (704, 2210832), (768, 2026596), (792, 1965184), (832, 1870704), (858, 1814016), (936, 1662848), (1024, 1519947), (1056, 1473888), (1144, 1360512), (1152, 1351064), (1181, 1317888), (1248, 1247136), (1287, 1209344), (1408, 1105416), (1536, 1013298), (1584, 982592), (1664, 935352), (1716, 907008), (1872, 831424), (2112, 736944), (2288, 680256), (2304, 675532), (2362, 658944), (2496, 623568), (2574, 604672), (2816, 552708), (3072, 506649), (3168, 491296), (3328, 467676), (3432, 453504), (3543, 439296), (3744, 415712), (4224, 368472), (4576, 340128), (4608, 337766), (4724, 329472), (4992, 311784), (5148, 302336), (5632, 276354), (6336, 245648), (6656, 233838), (6864, 226752), (7086, 219648), (7488, 207856), (8448, 184236), (9152, 170064), (9216, 168883), (9448, 164736), (9984, 155892), (10296, 151168), (10629, 146432), (11264, 138177), (12672, 122824), (12991, 119808), (13312, 116919), (13728, 113376), (14172, 109824), (14976, 103928), (15353, 101376), (16896, 92118), (18304, 85032), (18896, 82368), (19968, 77946), (20592, 75584), (21258, 73216), (25344, 61412), (25982, 59904), (27456, 56688), (28344, 54912), (29952, 51964), (30706, 50688), (33792, 46059), (36608, 42516), (37792, 41184), (38973, 39936)]