2157494208

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1075

約数の個数: 224

約数和(自身を含む): 6531010560

約数和(自身を除く): 4373516352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 29, 32, 34, 46, 48, 51, 58, 64, 68, 69, 87, 92, 96, 102, 116, 136, 138, 174, 184, 192, 204, 232, 272, 276, 348, 368, 391, 408, 464, 493, 544, 552, 667, 696, 736, 782, 816, 928, 986, 991, 1088, 1104, 1173, 1334, 1392, 1472, 1479, 1564, 1632, 1856, 1972, 1982, 2001, 2208, 2346, 2668, 2784, 2958, 2973, 3128, 3264, 3944, 3964, 4002, 4416, 4692, 5336, 5568, 5916, 5946, 6256, 7888, 7928, 8004, 9384, 10672, 11339, 11832, 11892, 12512, 15776, 15856, 16008, 16847, 18768, 21344, 22678, 22793, 23664, 23784, 25024, 28739, 31552, 31712, 32016, 33694, 34017, 37536, 42688, 45356, 45586, 47328, 47568, 50541, 57478, 63424, 64032, 67388, 68034, 68379, 75072, 86217, 90712, 91172, 94656, 95136, 101082, 114956, 128064, 134776, 136068, 136758, 172434, 181424, 182344, 190272, 202164, 229912, 269552, 272136, 273516, 344868, 362848, 364688, 387481, 404328, 459824, 488563, 539104, 544272, 547032, 660997, 689736, 725696, 729376, 774962, 808656, 919648, 977126, 1078208, 1088544, 1094064, 1162443, 1321994, 1379472, 1458752, 1465689, 1549924, 1617312, 1839296, 1954252, 1982991, 2177088, 2188128, 2324886, 2643988, 2758944, 2931378, 3099848, 3234624, 3908504, 3965982, 4376256, 4649772, 5287976, 5517888, 5862756, 6199696, 7817008, 7931964, 9299544, 10575952, 11236949, 11725512, 12399392, 15634016, 15863928, 18599088, 21151904, 22473898, 23451024, 24798784, 31268032, 31727856, 33710847, 37198176, 42303808, 44947796, 46902048, 63455712, 67421694, 74396352, 89895592, 93804096, 126911424, 134843388, 179791184, 269686776, 359582368, 539373552, 719164736, 1078747104, 2157494208]

約数ペア:

[(1, 2157494208), (2, 1078747104), (3, 719164736), (4, 539373552), (6, 359582368), (8, 269686776), (12, 179791184), (16, 134843388), (17, 126911424), (23, 93804096), (24, 89895592), (29, 74396352), (32, 67421694), (34, 63455712), (46, 46902048), (48, 44947796), (51, 42303808), (58, 37198176), (64, 33710847), (68, 31727856), (69, 31268032), (87, 24798784), (92, 23451024), (96, 22473898), (102, 21151904), (116, 18599088), (136, 15863928), (138, 15634016), (174, 12399392), (184, 11725512), (192, 11236949), (204, 10575952), (232, 9299544), (272, 7931964), (276, 7817008), (348, 6199696), (368, 5862756), (391, 5517888), (408, 5287976), (464, 4649772), (493, 4376256), (544, 3965982), (552, 3908504), (667, 3234624), (696, 3099848), (736, 2931378), (782, 2758944), (816, 2643988), (928, 2324886), (986, 2188128), (991, 2177088), (1088, 1982991), (1104, 1954252), (1173, 1839296), (1334, 1617312), (1392, 1549924), (1472, 1465689), (1479, 1458752), (1564, 1379472), (1632, 1321994), (1856, 1162443), (1972, 1094064), (1982, 1088544), (2001, 1078208), (2208, 977126), (2346, 919648), (2668, 808656), (2784, 774962), (2958, 729376), (2973, 725696), (3128, 689736), (3264, 660997), (3944, 547032), (3964, 544272), (4002, 539104), (4416, 488563), (4692, 459824), (5336, 404328), (5568, 387481), (5916, 364688), (5946, 362848), (6256, 344868), (7888, 273516), (7928, 272136), (8004, 269552), (9384, 229912), (10672, 202164), (11339, 190272), (11832, 182344), (11892, 181424), (12512, 172434), (15776, 136758), (15856, 136068), (16008, 134776), (16847, 128064), (18768, 114956), (21344, 101082), (22678, 95136), (22793, 94656), (23664, 91172), (23784, 90712), (25024, 86217), (28739, 75072), (31552, 68379), (31712, 68034), (32016, 67388), (33694, 64032), (34017, 63424), (37536, 57478), (42688, 50541), (45356, 47568), (45586, 47328)]