27800192

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 70502400

約数和(自身を除く): 42702208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 71, 76, 92, 112, 128, 133, 142, 152, 161, 184, 224, 266, 284, 304, 322, 368, 437, 448, 497, 532, 568, 608, 644, 736, 874, 896, 994, 1064, 1136, 1216, 1288, 1349, 1472, 1633, 1748, 1988, 2128, 2272, 2432, 2576, 2698, 2944, 3059, 3266, 3496, 3976, 4256, 4544, 5152, 5396, 6118, 6532, 6992, 7952, 8512, 9088, 9443, 10304, 10792, 11431, 12236, 13064, 13984, 15904, 17024, 18886, 20608, 21584, 22862, 24472, 26128, 27968, 31027, 31808, 37772, 43168, 45724, 48944, 52256, 55936, 62054, 63616, 75544, 86336, 91448, 97888, 104512, 124108, 151088, 172672, 182896, 195776, 209024, 217189, 248216, 302176, 365792, 391552, 434378, 496432, 604352, 731584, 868756, 992864, 1208704, 1463168, 1737512, 1985728, 3475024, 3971456, 6950048, 13900096, 27800192]

約数ペア:

[(1, 27800192), (2, 13900096), (4, 6950048), (7, 3971456), (8, 3475024), (14, 1985728), (16, 1737512), (19, 1463168), (23, 1208704), (28, 992864), (32, 868756), (38, 731584), (46, 604352), (56, 496432), (64, 434378), (71, 391552), (76, 365792), (92, 302176), (112, 248216), (128, 217189), (133, 209024), (142, 195776), (152, 182896), (161, 172672), (184, 151088), (224, 124108), (266, 104512), (284, 97888), (304, 91448), (322, 86336), (368, 75544), (437, 63616), (448, 62054), (497, 55936), (532, 52256), (568, 48944), (608, 45724), (644, 43168), (736, 37772), (874, 31808), (896, 31027), (994, 27968), (1064, 26128), (1136, 24472), (1216, 22862), (1288, 21584), (1349, 20608), (1472, 18886), (1633, 17024), (1748, 15904), (1988, 13984), (2128, 13064), (2272, 12236), (2432, 11431), (2576, 10792), (2698, 10304), (2944, 9443), (3059, 9088), (3266, 8512), (3496, 7952), (3976, 6992), (4256, 6532), (4544, 6118), (5152, 5396)]