16161376

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:972

約数の個数: 72

約数和(自身を含む): 40420296

約数和(自身を除く): 24258920

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, 937, 1078, 1232, 1568, 1874, 2156, 2464, 3748, 4312, 6559, 7496, 8624, 10307, 13118, 14992, 17248, 20614, 26236, 29984, 41228, 45913, 52472, 72149, 82456, 91826, 104944, 144298, 164912, 183652, 209888, 288596, 329824, 367304, 505043, 577192, 734608, 1010086, 1154384, 1469216, 2020172, 2308768, 4040344, 8080688, 16161376]

約数ペア:

[(1, 16161376), (2, 8080688), (4, 4040344), (7, 2308768), (8, 2020172), (11, 1469216), (14, 1154384), (16, 1010086), (22, 734608), (28, 577192), (32, 505043), (44, 367304), (49, 329824), (56, 288596), (77, 209888), (88, 183652), (98, 164912), (112, 144298), (154, 104944), (176, 91826), (196, 82456), (224, 72149), (308, 52472), (352, 45913), (392, 41228), (539, 29984), (616, 26236), (784, 20614), (937, 17248), (1078, 14992), (1232, 13118), (1568, 10307), (1874, 8624), (2156, 7496), (2464, 6559), (3748, 4312)]