13902181216

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{806017}}^1$

素因数の和:806052

約数の個数: 72

約数和(自身を含む): 34732927656

約数和(自身を除く): 20830746440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 17248, 806017, 1612034, 3224068, 5642119, 6448136, 8866187, 11284238, 12896272, 17732374, 22568476, 25792544, 35464748, 39494833, 45136952, 62063309, 70929496, 78989666, 90273904, 124126618, 141858992, 157979332, 180547808, 248253236, 283717984, 315958664, 434443163, 496506472, 631917328, 868886326, 993012944, 1263834656, 1737772652, 1986025888, 3475545304, 6951090608, 13902181216]

約数ペア:

[(1, 13902181216), (2, 6951090608), (4, 3475545304), (7, 1986025888), (8, 1737772652), (11, 1263834656), (14, 993012944), (16, 868886326), (22, 631917328), (28, 496506472), (32, 434443163), (44, 315958664), (49, 283717984), (56, 248253236), (77, 180547808), (88, 157979332), (98, 141858992), (112, 124126618), (154, 90273904), (176, 78989666), (196, 70929496), (224, 62063309), (308, 45136952), (352, 39494833), (392, 35464748), (539, 25792544), (616, 22568476), (784, 17732374), (1078, 12896272), (1232, 11284238), (1568, 8866187), (2156, 6448136), (2464, 5642119), (4312, 3224068), (8624, 1612034), (17248, 806017)]