8399700736

素因数分解:

$2^8\times 7^2\times {\mathrm{337}}^1\times {\mathrm{1987}}^1$

素因数の和:2354

約数の個数: 108

約数和(自身を含む): 19571712888

約数和(自身を除く): 11172012152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 337, 392, 448, 674, 784, 896, 1348, 1568, 1792, 1987, 2359, 2696, 3136, 3974, 4718, 5392, 6272, 7948, 9436, 10784, 12544, 13909, 15896, 16513, 18872, 21568, 27818, 31792, 33026, 37744, 43136, 55636, 63584, 66052, 75488, 86272, 97363, 111272, 127168, 132104, 150976, 194726, 222544, 254336, 264208, 301952, 389452, 445088, 508672, 528416, 603904, 669619, 778904, 890176, 1056832, 1339238, 1557808, 1780352, 2113664, 2678476, 3115616, 3560704, 4227328, 4687333, 5356952, 6231232, 9374666, 10713904, 12462464, 18749332, 21427808, 24924928, 32811331, 37498664, 42855616, 65622662, 74997328, 85711232, 131245324, 149994656, 171422464, 262490648, 299989312, 524981296, 599978624, 1049962592, 1199957248, 2099925184, 4199850368, 8399700736]

約数ペア:

[(1, 8399700736), (2, 4199850368), (4, 2099925184), (7, 1199957248), (8, 1049962592), (14, 599978624), (16, 524981296), (28, 299989312), (32, 262490648), (49, 171422464), (56, 149994656), (64, 131245324), (98, 85711232), (112, 74997328), (128, 65622662), (196, 42855616), (224, 37498664), (256, 32811331), (337, 24924928), (392, 21427808), (448, 18749332), (674, 12462464), (784, 10713904), (896, 9374666), (1348, 6231232), (1568, 5356952), (1792, 4687333), (1987, 4227328), (2359, 3560704), (2696, 3115616), (3136, 2678476), (3974, 2113664), (4718, 1780352), (5392, 1557808), (6272, 1339238), (7948, 1056832), (9436, 890176), (10784, 778904), (12544, 669619), (13909, 603904), (15896, 528416), (16513, 508672), (18872, 445088), (21568, 389452), (27818, 301952), (31792, 264208), (33026, 254336), (37744, 222544), (43136, 194726), (55636, 150976), (63584, 132104), (66052, 127168), (75488, 111272), (86272, 97363)]