26430976

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:80

約数の個数: 120

約数和(自身を含む): 65480184

約数和(自身を除く): 39049208

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 143, 152, 176, 208, 209, 247, 256, 286, 304, 352, 361, 416, 418, 494, 512, 572, 608, 704, 722, 832, 836, 988, 1144, 1216, 1408, 1444, 1664, 1672, 1976, 2288, 2432, 2717, 2816, 2888, 3328, 3344, 3952, 3971, 4576, 4693, 4864, 5434, 5632, 5776, 6656, 6688, 7904, 7942, 9152, 9386, 9728, 10868, 11552, 13376, 15808, 15884, 18304, 18772, 21736, 23104, 26752, 31616, 31768, 36608, 37544, 43472, 46208, 51623, 53504, 63232, 63536, 73216, 75088, 86944, 92416, 103246, 107008, 126464, 127072, 150176, 173888, 184832, 206492, 254144, 300352, 347776, 412984, 508288, 600704, 695552, 825968, 1016576, 1201408, 1391104, 1651936, 2033152, 2402816, 3303872, 6607744, 13215488, 26430976]

約数ペア:

[(1, 26430976), (2, 13215488), (4, 6607744), (8, 3303872), (11, 2402816), (13, 2033152), (16, 1651936), (19, 1391104), (22, 1201408), (26, 1016576), (32, 825968), (38, 695552), (44, 600704), (52, 508288), (64, 412984), (76, 347776), (88, 300352), (104, 254144), (128, 206492), (143, 184832), (152, 173888), (176, 150176), (208, 127072), (209, 126464), (247, 107008), (256, 103246), (286, 92416), (304, 86944), (352, 75088), (361, 73216), (416, 63536), (418, 63232), (494, 53504), (512, 51623), (572, 46208), (608, 43472), (704, 37544), (722, 36608), (832, 31768), (836, 31616), (988, 26752), (1144, 23104), (1216, 21736), (1408, 18772), (1444, 18304), (1664, 15884), (1672, 15808), (1976, 13376), (2288, 11552), (2432, 10868), (2717, 9728), (2816, 9386), (2888, 9152), (3328, 7942), (3344, 7904), (3952, 6688), (3971, 6656), (4576, 5776), (4693, 5632), (4864, 5434)]