28000908096

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{7853}}^1$

素因数の和:8261

約数の個数: 168

約数和(自身を含む): 86419761120

約数和(自身を除く): 58418853024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 379, 392, 448, 588, 672, 758, 784, 1137, 1176, 1344, 1516, 1568, 2274, 2352, 2653, 3032, 3136, 4548, 4704, 5306, 6064, 7853, 7959, 9096, 9408, 10612, 12128, 15706, 15918, 18192, 18571, 21224, 23559, 24256, 31412, 31836, 36384, 37142, 42448, 47118, 54971, 55713, 62824, 63672, 72768, 74284, 84896, 94236, 109942, 111426, 125648, 127344, 148568, 164913, 169792, 188472, 219884, 222852, 251296, 254688, 297136, 329826, 376944, 384797, 439768, 445704, 502592, 509376, 594272, 659652, 753888, 769594, 879536, 891408, 1154391, 1188544, 1319304, 1507776, 1539188, 1759072, 1782816, 2308782, 2638608, 2976287, 3078376, 3518144, 3565632, 4617564, 5277216, 5952574, 6156752, 8928861, 9235128, 10554432, 11905148, 12313504, 17857722, 18470256, 20834009, 23810296, 24627008, 35715444, 36940512, 41668018, 47620592, 62502027, 71430888, 73881024, 83336036, 95241184, 125004054, 142861776, 145838063, 166672072, 190482368, 250008108, 285723552, 291676126, 333344144, 437514189, 500016216, 571447104, 583352252, 666688288, 875028378, 1000032432, 1166704504, 1333376576, 1750056756, 2000064864, 2333409008, 3500113512, 4000129728, 4666818016, 7000227024, 9333636032, 14000454048, 28000908096]

約数ペア:

[(1, 28000908096), (2, 14000454048), (3, 9333636032), (4, 7000227024), (6, 4666818016), (7, 4000129728), (8, 3500113512), (12, 2333409008), (14, 2000064864), (16, 1750056756), (21, 1333376576), (24, 1166704504), (28, 1000032432), (32, 875028378), (42, 666688288), (48, 583352252), (49, 571447104), (56, 500016216), (64, 437514189), (84, 333344144), (96, 291676126), (98, 285723552), (112, 250008108), (147, 190482368), (168, 166672072), (192, 145838063), (196, 142861776), (224, 125004054), (294, 95241184), (336, 83336036), (379, 73881024), (392, 71430888), (448, 62502027), (588, 47620592), (672, 41668018), (758, 36940512), (784, 35715444), (1137, 24627008), (1176, 23810296), (1344, 20834009), (1516, 18470256), (1568, 17857722), (2274, 12313504), (2352, 11905148), (2653, 10554432), (3032, 9235128), (3136, 8928861), (4548, 6156752), (4704, 5952574), (5306, 5277216), (6064, 4617564), (7853, 3565632), (7959, 3518144), (9096, 3078376), (9408, 2976287), (10612, 2638608), (12128, 2308782), (15706, 1782816), (15918, 1759072), (18192, 1539188), (18571, 1507776), (21224, 1319304), (23559, 1188544), (24256, 1154391), (31412, 891408), (31836, 879536), (36384, 769594), (37142, 753888), (42448, 659652), (47118, 594272), (54971, 509376), (55713, 502592), (62824, 445704), (63672, 439768), (72768, 384797), (74284, 376944), (84896, 329826), (94236, 297136), (109942, 254688), (111426, 251296), (125648, 222852), (127344, 219884), (148568, 188472), (164913, 169792)]