16940897792

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:581

約数の個数: 240

約数和(自身を含む): 42842257920

約数和(自身を除く): 25901360128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 127, 128, 182, 196, 208, 224, 254, 256, 364, 392, 409, 416, 448, 508, 512, 637, 728, 784, 818, 832, 889, 896, 1016, 1274, 1456, 1568, 1636, 1651, 1664, 1778, 1792, 2032, 2548, 2863, 2912, 3136, 3272, 3302, 3328, 3556, 3584, 4064, 5096, 5317, 5726, 5824, 6223, 6272, 6544, 6604, 6656, 7112, 8128, 10192, 10634, 11452, 11557, 11648, 12446, 12544, 13088, 13208, 14224, 16256, 20041, 20384, 21268, 22904, 23114, 23296, 24892, 25088, 26176, 26416, 28448, 32512, 37219, 40082, 40768, 42536, 45808, 46228, 46592, 49784, 51943, 52352, 52832, 56896, 65024, 74438, 80164, 80899, 81536, 85072, 91616, 92456, 99568, 103886, 104704, 105664, 113792, 148876, 160328, 161798, 163072, 170144, 183232, 184912, 199136, 207772, 209408, 211328, 227584, 260533, 297752, 320656, 323596, 326144, 340288, 363601, 366464, 369824, 398272, 415544, 422656, 455168, 521066, 595504, 641312, 647192, 675259, 680576, 727202, 732928, 739648, 796544, 831088, 845312, 1042132, 1191008, 1282624, 1294384, 1350518, 1361152, 1454404, 1465856, 1479296, 1593088, 1662176, 2084264, 2382016, 2545207, 2565248, 2588768, 2701036, 2722304, 2908808, 2958592, 3186176, 3324352, 4168528, 4726813, 4764032, 5090414, 5130496, 5177536, 5402072, 5817616, 5917184, 6648704, 8337056, 9453626, 9528064, 10180828, 10260992, 10355072, 10804144, 11635232, 13297408, 16674112, 18907252, 19056128, 20361656, 20710144, 21608288, 23270464, 26594816, 33087691, 33348224, 37814504, 40723312, 41420288, 43216576, 46540928, 66175382, 66696448, 75629008, 81446624, 86433152, 93081856, 132350764, 133392896, 151258016, 162893248, 172866304, 186163712, 264701528, 302516032, 325786496, 345732608, 529403056, 605032064, 651572992, 1058806112, 1210064128, 1303145984, 2117612224, 2420128256, 4235224448, 8470448896, 16940897792]

約数ペア:

[(1, 16940897792), (2, 8470448896), (4, 4235224448), (7, 2420128256), (8, 2117612224), (13, 1303145984), (14, 1210064128), (16, 1058806112), (26, 651572992), (28, 605032064), (32, 529403056), (49, 345732608), (52, 325786496), (56, 302516032), (64, 264701528), (91, 186163712), (98, 172866304), (104, 162893248), (112, 151258016), (127, 133392896), (128, 132350764), (182, 93081856), (196, 86433152), (208, 81446624), (224, 75629008), (254, 66696448), (256, 66175382), (364, 46540928), (392, 43216576), (409, 41420288), (416, 40723312), (448, 37814504), (508, 33348224), (512, 33087691), (637, 26594816), (728, 23270464), (784, 21608288), (818, 20710144), (832, 20361656), (889, 19056128), (896, 18907252), (1016, 16674112), (1274, 13297408), (1456, 11635232), (1568, 10804144), (1636, 10355072), (1651, 10260992), (1664, 10180828), (1778, 9528064), (1792, 9453626), (2032, 8337056), (2548, 6648704), (2863, 5917184), (2912, 5817616), (3136, 5402072), (3272, 5177536), (3302, 5130496), (3328, 5090414), (3556, 4764032), (3584, 4726813), (4064, 4168528), (5096, 3324352), (5317, 3186176), (5726, 2958592), (5824, 2908808), (6223, 2722304), (6272, 2701036), (6544, 2588768), (6604, 2565248), (6656, 2545207), (7112, 2382016), (8128, 2084264), (10192, 1662176), (10634, 1593088), (11452, 1479296), (11557, 1465856), (11648, 1454404), (12446, 1361152), (12544, 1350518), (13088, 1294384), (13208, 1282624), (14224, 1191008), (16256, 1042132), (20041, 845312), (20384, 831088), (21268, 796544), (22904, 739648), (23114, 732928), (23296, 727202), (24892, 680576), (25088, 675259), (26176, 647192), (26416, 641312), (28448, 595504), (32512, 521066), (37219, 455168), (40082, 422656), (40768, 415544), (42536, 398272), (45808, 369824), (46228, 366464), (46592, 363601), (49784, 340288), (51943, 326144), (52352, 323596), (52832, 320656), (56896, 297752), (65024, 260533), (74438, 227584), (80164, 211328), (80899, 209408), (81536, 207772), (85072, 199136), (91616, 184912), (92456, 183232), (99568, 170144), (103886, 163072), (104704, 161798), (105664, 160328), (113792, 148876)]