19956115584

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10957}}^1$

素因数の和:11028

約数の個数: 256

約数和(自身を含む): 64380441600

約数和(自身を除く): 44424326016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 64, 68, 72, 93, 96, 102, 108, 124, 128, 136, 144, 153, 186, 192, 204, 216, 248, 272, 279, 288, 306, 372, 384, 408, 432, 459, 496, 527, 544, 558, 576, 612, 744, 816, 837, 864, 918, 992, 1054, 1088, 1116, 1152, 1224, 1488, 1581, 1632, 1674, 1728, 1836, 1984, 2108, 2176, 2232, 2448, 2976, 3162, 3264, 3348, 3456, 3672, 3968, 4216, 4464, 4743, 4896, 5952, 6324, 6528, 6696, 7344, 8432, 8928, 9486, 9792, 10957, 11904, 12648, 13392, 14229, 14688, 16864, 17856, 18972, 19584, 21914, 25296, 26784, 28458, 29376, 32871, 33728, 35712, 37944, 43828, 50592, 53568, 56916, 58752, 65742, 67456, 75888, 87656, 98613, 101184, 107136, 113832, 131484, 151776, 175312, 186269, 197226, 202368, 227664, 262968, 295839, 303552, 339667, 350624, 372538, 394452, 455328, 525936, 558807, 591678, 607104, 679334, 701248, 745076, 788904, 910656, 1019001, 1051872, 1117614, 1183356, 1358668, 1402496, 1490152, 1577808, 1676421, 1821312, 2038002, 2103744, 2235228, 2366712, 2717336, 2980304, 3057003, 3155616, 3352842, 4076004, 4207488, 4470456, 4733424, 5029263, 5434672, 5774339, 5960608, 6114006, 6311232, 6705684, 8152008, 8940912, 9171009, 9466848, 10058526, 10869344, 11548678, 11921216, 12228012, 12622464, 13411368, 16304016, 17323017, 17881824, 18342018, 18933696, 20117052, 21738688, 23097356, 23842432, 24456024, 26822736, 32608032, 34646034, 35763648, 36684036, 37867392, 40234104, 43477376, 46194712, 48912048, 51969051, 53645472, 65216064, 69292068, 71527296, 73368072, 80468208, 92389424, 97824096, 103938102, 107290944, 130432128, 138584136, 146736144, 155907153, 160936416, 184778848, 195648192, 207876204, 214581888, 277168272, 293472288, 311814306, 321872832, 369557696, 391296384, 415752408, 554336544, 586944576, 623628612, 643745664, 739115392, 831504816, 1108673088, 1173889152, 1247257224, 1663009632, 2217346176, 2494514448, 3326019264, 4989028896, 6652038528, 9978057792, 19956115584]

約数ペア:

[(1, 19956115584), (2, 9978057792), (3, 6652038528), (4, 4989028896), (6, 3326019264), (8, 2494514448), (9, 2217346176), (12, 1663009632), (16, 1247257224), (17, 1173889152), (18, 1108673088), (24, 831504816), (27, 739115392), (31, 643745664), (32, 623628612), (34, 586944576), (36, 554336544), (48, 415752408), (51, 391296384), (54, 369557696), (62, 321872832), (64, 311814306), (68, 293472288), (72, 277168272), (93, 214581888), (96, 207876204), (102, 195648192), (108, 184778848), (124, 160936416), (128, 155907153), (136, 146736144), (144, 138584136), (153, 130432128), (186, 107290944), (192, 103938102), (204, 97824096), (216, 92389424), (248, 80468208), (272, 73368072), (279, 71527296), (288, 69292068), (306, 65216064), (372, 53645472), (384, 51969051), (408, 48912048), (432, 46194712), (459, 43477376), (496, 40234104), (527, 37867392), (544, 36684036), (558, 35763648), (576, 34646034), (612, 32608032), (744, 26822736), (816, 24456024), (837, 23842432), (864, 23097356), (918, 21738688), (992, 20117052), (1054, 18933696), (1088, 18342018), (1116, 17881824), (1152, 17323017), (1224, 16304016), (1488, 13411368), (1581, 12622464), (1632, 12228012), (1674, 11921216), (1728, 11548678), (1836, 10869344), (1984, 10058526), (2108, 9466848), (2176, 9171009), (2232, 8940912), (2448, 8152008), (2976, 6705684), (3162, 6311232), (3264, 6114006), (3348, 5960608), (3456, 5774339), (3672, 5434672), (3968, 5029263), (4216, 4733424), (4464, 4470456), (4743, 4207488), (4896, 4076004), (5952, 3352842), (6324, 3155616), (6528, 3057003), (6696, 2980304), (7344, 2717336), (8432, 2366712), (8928, 2235228), (9486, 2103744), (9792, 2038002), (10957, 1821312), (11904, 1676421), (12648, 1577808), (13392, 1490152), (14229, 1402496), (14688, 1358668), (16864, 1183356), (17856, 1117614), (18972, 1051872), (19584, 1019001), (21914, 910656), (25296, 788904), (26784, 745076), (28458, 701248), (29376, 679334), (32871, 607104), (33728, 591678), (35712, 558807), (37944, 525936), (43828, 455328), (50592, 394452), (53568, 372538), (56916, 350624), (58752, 339667), (65742, 303552), (67456, 295839), (75888, 262968), (87656, 227664), (98613, 202368), (101184, 197226), (107136, 186269), (113832, 175312), (131484, 151776)]