26555984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 67531392

約数和(自身を除く): 40975408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 61, 91, 92, 104, 112, 122, 161, 169, 182, 184, 208, 244, 299, 322, 338, 364, 368, 427, 488, 598, 644, 676, 728, 793, 854, 976, 1183, 1196, 1288, 1352, 1403, 1456, 1586, 1708, 2093, 2366, 2392, 2576, 2704, 2806, 3172, 3416, 3887, 4186, 4732, 4784, 5551, 5612, 6344, 6832, 7774, 8372, 9464, 9821, 10309, 11102, 11224, 12688, 15548, 16744, 18239, 18928, 19642, 20618, 22204, 22448, 27209, 31096, 33488, 36478, 39284, 41236, 44408, 54418, 62192, 72163, 72956, 78568, 82472, 88816, 108836, 127673, 144326, 145912, 157136, 164944, 217672, 237107, 255346, 288652, 291824, 435344, 474214, 510692, 577304, 948428, 1021384, 1154608, 1659749, 1896856, 2042768, 3319498, 3793712, 6638996, 13277992, 26555984]

約数ペア:

[(1, 26555984), (2, 13277992), (4, 6638996), (7, 3793712), (8, 3319498), (13, 2042768), (14, 1896856), (16, 1659749), (23, 1154608), (26, 1021384), (28, 948428), (46, 577304), (52, 510692), (56, 474214), (61, 435344), (91, 291824), (92, 288652), (104, 255346), (112, 237107), (122, 217672), (161, 164944), (169, 157136), (182, 145912), (184, 144326), (208, 127673), (244, 108836), (299, 88816), (322, 82472), (338, 78568), (364, 72956), (368, 72163), (427, 62192), (488, 54418), (598, 44408), (644, 41236), (676, 39284), (728, 36478), (793, 33488), (854, 31096), (976, 27209), (1183, 22448), (1196, 22204), (1288, 20618), (1352, 19642), (1403, 18928), (1456, 18239), (1586, 16744), (1708, 15548), (2093, 12688), (2366, 11224), (2392, 11102), (2576, 10309), (2704, 9821), (2806, 9464), (3172, 8372), (3416, 7774), (3887, 6832), (4186, 6344), (4732, 5612), (4784, 5551)]