26978328

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 87141600

約数和(自身を除く): 60163272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 37, 38, 39, 41, 52, 57, 72, 74, 76, 78, 82, 104, 111, 114, 117, 123, 148, 152, 156, 164, 171, 222, 228, 234, 246, 247, 296, 312, 328, 333, 342, 369, 444, 456, 468, 481, 492, 494, 533, 666, 684, 703, 738, 741, 779, 888, 936, 962, 984, 988, 1066, 1332, 1368, 1406, 1443, 1476, 1482, 1517, 1558, 1599, 1924, 1976, 2109, 2132, 2223, 2337, 2664, 2812, 2886, 2952, 2964, 3034, 3116, 3198, 3848, 4218, 4264, 4329, 4446, 4551, 4674, 4797, 5624, 5772, 5928, 6068, 6232, 6327, 6396, 7011, 8436, 8658, 8892, 9102, 9139, 9348, 9594, 10127, 11544, 12136, 12654, 12792, 13653, 14022, 16872, 17316, 17784, 18204, 18278, 18696, 19188, 19721, 20254, 25308, 27306, 27417, 28044, 28823, 30381, 34632, 36408, 36556, 38376, 39442, 40508, 50616, 54612, 54834, 56088, 57646, 59163, 60762, 73112, 78884, 81016, 82251, 86469, 91143, 109224, 109668, 115292, 118326, 121524, 157768, 164502, 172938, 177489, 182286, 219336, 230584, 236652, 243048, 259407, 329004, 345876, 354978, 364572, 374699, 473304, 518814, 658008, 691752, 709956, 729144, 749398, 1037628, 1124097, 1419912, 1498796, 2075256, 2248194, 2997592, 3372291, 4496388, 6744582, 8992776, 13489164, 26978328]

約数ペア:

[(1, 26978328), (2, 13489164), (3, 8992776), (4, 6744582), (6, 4496388), (8, 3372291), (9, 2997592), (12, 2248194), (13, 2075256), (18, 1498796), (19, 1419912), (24, 1124097), (26, 1037628), (36, 749398), (37, 729144), (38, 709956), (39, 691752), (41, 658008), (52, 518814), (57, 473304), (72, 374699), (74, 364572), (76, 354978), (78, 345876), (82, 329004), (104, 259407), (111, 243048), (114, 236652), (117, 230584), (123, 219336), (148, 182286), (152, 177489), (156, 172938), (164, 164502), (171, 157768), (222, 121524), (228, 118326), (234, 115292), (246, 109668), (247, 109224), (296, 91143), (312, 86469), (328, 82251), (333, 81016), (342, 78884), (369, 73112), (444, 60762), (456, 59163), (468, 57646), (481, 56088), (492, 54834), (494, 54612), (533, 50616), (666, 40508), (684, 39442), (703, 38376), (738, 36556), (741, 36408), (779, 34632), (888, 30381), (936, 28823), (962, 28044), (984, 27417), (988, 27306), (1066, 25308), (1332, 20254), (1368, 19721), (1406, 19188), (1443, 18696), (1476, 18278), (1482, 18204), (1517, 17784), (1558, 17316), (1599, 16872), (1924, 14022), (1976, 13653), (2109, 12792), (2132, 12654), (2223, 12136), (2337, 11544), (2664, 10127), (2812, 9594), (2886, 9348), (2952, 9139), (2964, 9102), (3034, 8892), (3116, 8658), (3198, 8436), (3848, 7011), (4218, 6396), (4264, 6327), (4329, 6232), (4446, 6068), (4551, 5928), (4674, 5772), (4797, 5624)]