27715968

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{491}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 92965860

約数和(自身を除く): 65249892

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 491, 504, 576, 588, 672, 784, 882, 896, 982, 1008, 1152, 1176, 1344, 1473, 1568, 1764, 1964, 2016, 2352, 2688, 2946, 3136, 3437, 3528, 3928, 4032, 4419, 4704, 5892, 6272, 6874, 7056, 7856, 8064, 8838, 9408, 10311, 11784, 13748, 14112, 15712, 17676, 18816, 20622, 23568, 24059, 27496, 28224, 30933, 31424, 35352, 41244, 47136, 48118, 54992, 56448, 61866, 62848, 70704, 72177, 82488, 94272, 96236, 109984, 123732, 141408, 144354, 164976, 188544, 192472, 216531, 219968, 247464, 282816, 288708, 329952, 384944, 433062, 439936, 494928, 565632, 577416, 659904, 769888, 866124, 989856, 1154832, 1319808, 1539776, 1732248, 1979712, 2309664, 3079552, 3464496, 3959424, 4619328, 6928992, 9238656, 13857984, 27715968]

約数ペア:

[(1, 27715968), (2, 13857984), (3, 9238656), (4, 6928992), (6, 4619328), (7, 3959424), (8, 3464496), (9, 3079552), (12, 2309664), (14, 1979712), (16, 1732248), (18, 1539776), (21, 1319808), (24, 1154832), (28, 989856), (32, 866124), (36, 769888), (42, 659904), (48, 577416), (49, 565632), (56, 494928), (63, 439936), (64, 433062), (72, 384944), (84, 329952), (96, 288708), (98, 282816), (112, 247464), (126, 219968), (128, 216531), (144, 192472), (147, 188544), (168, 164976), (192, 144354), (196, 141408), (224, 123732), (252, 109984), (288, 96236), (294, 94272), (336, 82488), (384, 72177), (392, 70704), (441, 62848), (448, 61866), (491, 56448), (504, 54992), (576, 48118), (588, 47136), (672, 41244), (784, 35352), (882, 31424), (896, 30933), (982, 28224), (1008, 27496), (1152, 24059), (1176, 23568), (1344, 20622), (1473, 18816), (1568, 17676), (1764, 15712), (1964, 14112), (2016, 13748), (2352, 11784), (2688, 10311), (2946, 9408), (3136, 8838), (3437, 8064), (3528, 7856), (3928, 7056), (4032, 6874), (4419, 6272), (4704, 5892)]