28021221312

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{8231}}^1$

素因数の和:8419

約数の個数: 224

約数和(自身を含む): 90328089600

約数和(自身を除く): 62306868288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 149, 168, 192, 204, 224, 238, 272, 298, 336, 357, 408, 447, 448, 476, 544, 596, 672, 714, 816, 894, 952, 1043, 1088, 1192, 1344, 1428, 1632, 1788, 1904, 2086, 2384, 2533, 2856, 3129, 3264, 3576, 3808, 4172, 4768, 5066, 5712, 6258, 7152, 7599, 7616, 8231, 8344, 9536, 10132, 11424, 12516, 14304, 15198, 16462, 16688, 17731, 20264, 22848, 24693, 25032, 28608, 30396, 32924, 33376, 35462, 40528, 49386, 50064, 53193, 57617, 60792, 65848, 66752, 70924, 81056, 98772, 100128, 106386, 115234, 121584, 131696, 139927, 141848, 162112, 172851, 197544, 200256, 212772, 230468, 243168, 263392, 279854, 283696, 345702, 395088, 419781, 425544, 460936, 486336, 526784, 559708, 567392, 691404, 790176, 839562, 851088, 921872, 979489, 1119416, 1134784, 1226419, 1382808, 1580352, 1679124, 1702176, 1843744, 1958978, 2238832, 2452838, 2765616, 2938467, 3358248, 3404352, 3679257, 3687488, 3917956, 4477664, 4905676, 5531232, 5876934, 6716496, 7358514, 7835912, 8584933, 8955328, 9811352, 11062464, 11753868, 13432992, 14717028, 15671824, 17169866, 19622704, 20849123, 23507736, 25754799, 26865984, 29434056, 31343648, 34339732, 39245408, 41698246, 47015472, 51509598, 58868112, 62547369, 62687296, 68679464, 78490816, 83396492, 94030944, 103019196, 117736224, 125094738, 137358928, 145943861, 166792984, 188061888, 206038392, 235472448, 250189476, 274717856, 291887722, 333585968, 412076784, 437831583, 500378952, 549435712, 583775444, 667171936, 824153568, 875663166, 1000757904, 1167550888, 1334343872, 1648307136, 1751326332, 2001515808, 2335101776, 3502652664, 4003031616, 4670203552, 7005305328, 9340407104, 14010610656, 28021221312]

約数ペア:

[(1, 28021221312), (2, 14010610656), (3, 9340407104), (4, 7005305328), (6, 4670203552), (7, 4003031616), (8, 3502652664), (12, 2335101776), (14, 2001515808), (16, 1751326332), (17, 1648307136), (21, 1334343872), (24, 1167550888), (28, 1000757904), (32, 875663166), (34, 824153568), (42, 667171936), (48, 583775444), (51, 549435712), (56, 500378952), (64, 437831583), (68, 412076784), (84, 333585968), (96, 291887722), (102, 274717856), (112, 250189476), (119, 235472448), (136, 206038392), (149, 188061888), (168, 166792984), (192, 145943861), (204, 137358928), (224, 125094738), (238, 117736224), (272, 103019196), (298, 94030944), (336, 83396492), (357, 78490816), (408, 68679464), (447, 62687296), (448, 62547369), (476, 58868112), (544, 51509598), (596, 47015472), (672, 41698246), (714, 39245408), (816, 34339732), (894, 31343648), (952, 29434056), (1043, 26865984), (1088, 25754799), (1192, 23507736), (1344, 20849123), (1428, 19622704), (1632, 17169866), (1788, 15671824), (1904, 14717028), (2086, 13432992), (2384, 11753868), (2533, 11062464), (2856, 9811352), (3129, 8955328), (3264, 8584933), (3576, 7835912), (3808, 7358514), (4172, 6716496), (4768, 5876934), (5066, 5531232), (5712, 4905676), (6258, 4477664), (7152, 3917956), (7599, 3687488), (7616, 3679257), (8231, 3404352), (8344, 3358248), (9536, 2938467), (10132, 2765616), (11424, 2452838), (12516, 2238832), (14304, 1958978), (15198, 1843744), (16462, 1702176), (16688, 1679124), (17731, 1580352), (20264, 1382808), (22848, 1226419), (24693, 1134784), (25032, 1119416), (28608, 979489), (30396, 921872), (32924, 851088), (33376, 839562), (35462, 790176), (40528, 691404), (49386, 567392), (50064, 559708), (53193, 526784), (57617, 486336), (60792, 460936), (65848, 425544), (66752, 419781), (70924, 395088), (81056, 345702), (98772, 283696), (100128, 279854), (106386, 263392), (115234, 243168), (121584, 230468), (131696, 212772), (139927, 200256), (141848, 197544), (162112, 172851)]