1366871552

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2087

約数の個数: 80

約数和(自身を含む): 2916777600

約数和(自身を除く): 1549906048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 256, 284, 304, 512, 568, 608, 1136, 1216, 1349, 1979, 2272, 2432, 2698, 3958, 4544, 4864, 5396, 7916, 9088, 9728, 10792, 15832, 18176, 21584, 31664, 36352, 37601, 43168, 63328, 75202, 86336, 126656, 140509, 150404, 172672, 253312, 281018, 300808, 345344, 506624, 562036, 601616, 690688, 1013248, 1124072, 1203232, 2248144, 2406464, 2669671, 4496288, 4812928, 5339342, 8992576, 9625856, 10678684, 17985152, 19251712, 21357368, 35970304, 42714736, 71940608, 85429472, 170858944, 341717888, 683435776, 1366871552]

約数ペア:

[(1, 1366871552), (2, 683435776), (4, 341717888), (8, 170858944), (16, 85429472), (19, 71940608), (32, 42714736), (38, 35970304), (64, 21357368), (71, 19251712), (76, 17985152), (128, 10678684), (142, 9625856), (152, 8992576), (256, 5339342), (284, 4812928), (304, 4496288), (512, 2669671), (568, 2406464), (608, 2248144), (1136, 1203232), (1216, 1124072), (1349, 1013248), (1979, 690688), (2272, 601616), (2432, 562036), (2698, 506624), (3958, 345344), (4544, 300808), (4864, 281018), (5396, 253312), (7916, 172672), (9088, 150404), (9728, 140509), (10792, 126656), (15832, 86336), (18176, 75202), (21584, 63328), (31664, 43168), (36352, 37601)]