2156374656

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^3\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 256

約数和(自身を含む): 6815232000

約数和(自身を除く): 4658857344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 127, 128, 136, 144, 153, 192, 204, 216, 254, 272, 288, 289, 306, 381, 384, 408, 432, 459, 508, 544, 576, 578, 612, 762, 816, 864, 867, 918, 1016, 1088, 1143, 1152, 1156, 1224, 1524, 1632, 1728, 1734, 1836, 2032, 2159, 2176, 2286, 2312, 2448, 2601, 3048, 3264, 3429, 3456, 3468, 3672, 4064, 4318, 4572, 4624, 4896, 4913, 5202, 6096, 6477, 6528, 6858, 6936, 7344, 7803, 8128, 8636, 9144, 9248, 9792, 9826, 10404, 12192, 12954, 13716, 13872, 14688, 14739, 15606, 16256, 17272, 18288, 18496, 19431, 19584, 19652, 20808, 24384, 25908, 27432, 27744, 29376, 29478, 31212, 34544, 36576, 36703, 36992, 38862, 39304, 41616, 44217, 48768, 51816, 54864, 55488, 58293, 58752, 58956, 62424, 69088, 73152, 73406, 77724, 78608, 83232, 88434, 103632, 109728, 110109, 110976, 116586, 117912, 124848, 132651, 138176, 146304, 146812, 155448, 157216, 166464, 176868, 207264, 219456, 220218, 233172, 235824, 249696, 265302, 276352, 293624, 310896, 314432, 330327, 332928, 353736, 414528, 438912, 440436, 466344, 471648, 499392, 530604, 587248, 621792, 623951, 628864, 660654, 707472, 829056, 880872, 932688, 943296, 990981, 998784, 1061208, 1174496, 1243584, 1247902, 1321308, 1414944, 1761744, 1865376, 1871853, 1886592, 1981962, 2122416, 2348992, 2487168, 2495804, 2642616, 2829888, 3523488, 3730752, 3743706, 3963924, 4244832, 4697984, 4991608, 5285232, 5615559, 5659776, 7046976, 7461504, 7487412, 7927848, 8489664, 9983216, 10570464, 11231118, 14093952, 14974824, 15855696, 16846677, 16979328, 19966432, 21140928, 22462236, 29949648, 31711392, 33693354, 39932864, 42281856, 44924472, 59899296, 63422784, 67386708, 79865728, 89848944, 119798592, 126845568, 134773416, 179697888, 239597184, 269546832, 359395776, 539093664, 718791552, 1078187328, 2156374656]

約数ペア:

[(1, 2156374656), (2, 1078187328), (3, 718791552), (4, 539093664), (6, 359395776), (8, 269546832), (9, 239597184), (12, 179697888), (16, 134773416), (17, 126845568), (18, 119798592), (24, 89848944), (27, 79865728), (32, 67386708), (34, 63422784), (36, 59899296), (48, 44924472), (51, 42281856), (54, 39932864), (64, 33693354), (68, 31711392), (72, 29949648), (96, 22462236), (102, 21140928), (108, 19966432), (127, 16979328), (128, 16846677), (136, 15855696), (144, 14974824), (153, 14093952), (192, 11231118), (204, 10570464), (216, 9983216), (254, 8489664), (272, 7927848), (288, 7487412), (289, 7461504), (306, 7046976), (381, 5659776), (384, 5615559), (408, 5285232), (432, 4991608), (459, 4697984), (508, 4244832), (544, 3963924), (576, 3743706), (578, 3730752), (612, 3523488), (762, 2829888), (816, 2642616), (864, 2495804), (867, 2487168), (918, 2348992), (1016, 2122416), (1088, 1981962), (1143, 1886592), (1152, 1871853), (1156, 1865376), (1224, 1761744), (1524, 1414944), (1632, 1321308), (1728, 1247902), (1734, 1243584), (1836, 1174496), (2032, 1061208), (2159, 998784), (2176, 990981), (2286, 943296), (2312, 932688), (2448, 880872), (2601, 829056), (3048, 707472), (3264, 660654), (3429, 628864), (3456, 623951), (3468, 621792), (3672, 587248), (4064, 530604), (4318, 499392), (4572, 471648), (4624, 466344), (4896, 440436), (4913, 438912), (5202, 414528), (6096, 353736), (6477, 332928), (6528, 330327), (6858, 314432), (6936, 310896), (7344, 293624), (7803, 276352), (8128, 265302), (8636, 249696), (9144, 235824), (9248, 233172), (9792, 220218), (9826, 219456), (10404, 207264), (12192, 176868), (12954, 166464), (13716, 157216), (13872, 155448), (14688, 146812), (14739, 146304), (15606, 138176), (16256, 132651), (17272, 124848), (18288, 117912), (18496, 116586), (19431, 110976), (19584, 110109), (19652, 109728), (20808, 103632), (24384, 88434), (25908, 83232), (27432, 78608), (27744, 77724), (29376, 73406), (29478, 73152), (31212, 69088), (34544, 62424), (36576, 58956), (36703, 58752), (36992, 58293), (38862, 55488), (39304, 54864), (41616, 51816), (44217, 48768)]