2155153968

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{7517}}^1$

素因数の和:7723

約数の個数: 120

約数和(自身を含む): 6616982736

約数和(自身を除く): 4461828768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 181, 198, 264, 362, 396, 528, 543, 724, 792, 1086, 1448, 1584, 1629, 1991, 2172, 2896, 3258, 3982, 4344, 5973, 6516, 7517, 7964, 8688, 11946, 13032, 15034, 15928, 17919, 22551, 23892, 26064, 30068, 31856, 35838, 45102, 47784, 60136, 67653, 71676, 82687, 90204, 95568, 120272, 135306, 143352, 165374, 180408, 248061, 270612, 286704, 330748, 360816, 496122, 541224, 661496, 744183, 992244, 1082448, 1322992, 1360577, 1488366, 1984488, 2721154, 2976732, 3968976, 4081731, 5442308, 5953464, 8163462, 10884616, 11906928, 12245193, 14966347, 16326924, 21769232, 24490386, 29932694, 32653848, 44899041, 48980772, 59865388, 65307696, 89798082, 97961544, 119730776, 134697123, 179596164, 195923088, 239461552, 269394246, 359192328, 538788492, 718384656, 1077576984, 2155153968]

約数ペア:

[(1, 2155153968), (2, 1077576984), (3, 718384656), (4, 538788492), (6, 359192328), (8, 269394246), (9, 239461552), (11, 195923088), (12, 179596164), (16, 134697123), (18, 119730776), (22, 97961544), (24, 89798082), (33, 65307696), (36, 59865388), (44, 48980772), (48, 44899041), (66, 32653848), (72, 29932694), (88, 24490386), (99, 21769232), (132, 16326924), (144, 14966347), (176, 12245193), (181, 11906928), (198, 10884616), (264, 8163462), (362, 5953464), (396, 5442308), (528, 4081731), (543, 3968976), (724, 2976732), (792, 2721154), (1086, 1984488), (1448, 1488366), (1584, 1360577), (1629, 1322992), (1991, 1082448), (2172, 992244), (2896, 744183), (3258, 661496), (3982, 541224), (4344, 496122), (5973, 360816), (6516, 330748), (7517, 286704), (7964, 270612), (8688, 248061), (11946, 180408), (13032, 165374), (15034, 143352), (15928, 135306), (17919, 120272), (22551, 95568), (23892, 90204), (26064, 82687), (30068, 71676), (31856, 67653), (35838, 60136), (45102, 47784)]