16605634304

素因数分解:

$2^8\times 7^3\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:991

約数の個数: 144

約数和(自身を含む): 38849899200

約数和(自身を除く): 22244264896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 281, 343, 392, 448, 562, 673, 686, 784, 896, 1124, 1346, 1372, 1568, 1792, 1967, 2248, 2692, 2744, 3136, 3934, 4496, 4711, 5384, 5488, 6272, 7868, 8992, 9422, 10768, 10976, 12544, 13769, 15736, 17984, 18844, 21536, 21952, 27538, 31472, 32977, 35968, 37688, 43072, 43904, 55076, 62944, 65954, 71936, 75376, 86144, 87808, 96383, 110152, 125888, 131908, 150752, 172288, 189113, 192766, 220304, 230839, 251776, 263816, 301504, 378226, 385532, 440608, 461678, 503552, 527632, 603008, 756452, 771064, 881216, 923356, 1055264, 1206016, 1323791, 1512904, 1542128, 1762432, 1846712, 2110528, 2647582, 3025808, 3084256, 3524864, 3693424, 4221056, 5295164, 6051616, 6168512, 7386848, 8442112, 9266537, 10590328, 12103232, 12337024, 14773696, 18533074, 21180656, 24206464, 24674048, 29547392, 37066148, 42361312, 48412928, 59094784, 64865759, 74132296, 84722624, 129731518, 148264592, 169445248, 259463036, 296529184, 338890496, 518926072, 593058368, 1037852144, 1186116736, 2075704288, 2372233472, 4151408576, 8302817152, 16605634304]

約数ペア:

[(1, 16605634304), (2, 8302817152), (4, 4151408576), (7, 2372233472), (8, 2075704288), (14, 1186116736), (16, 1037852144), (28, 593058368), (32, 518926072), (49, 338890496), (56, 296529184), (64, 259463036), (98, 169445248), (112, 148264592), (128, 129731518), (196, 84722624), (224, 74132296), (256, 64865759), (281, 59094784), (343, 48412928), (392, 42361312), (448, 37066148), (562, 29547392), (673, 24674048), (686, 24206464), (784, 21180656), (896, 18533074), (1124, 14773696), (1346, 12337024), (1372, 12103232), (1568, 10590328), (1792, 9266537), (1967, 8442112), (2248, 7386848), (2692, 6168512), (2744, 6051616), (3136, 5295164), (3934, 4221056), (4496, 3693424), (4711, 3524864), (5384, 3084256), (5488, 3025808), (6272, 2647582), (7868, 2110528), (8992, 1846712), (9422, 1762432), (10768, 1542128), (10976, 1512904), (12544, 1323791), (13769, 1206016), (15736, 1055264), (17984, 923356), (18844, 881216), (21536, 771064), (21952, 756452), (27538, 603008), (31472, 527632), (32977, 503552), (35968, 461678), (37688, 440608), (43072, 385532), (43904, 378226), (55076, 301504), (62944, 263816), (65954, 251776), (71936, 230839), (75376, 220304), (86144, 192766), (87808, 189113), (96383, 172288), (110152, 150752), (125888, 131908)]