16813984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 37116576

約数和(自身を除く): 20302592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1291, 1628, 2582, 3256, 5164, 6512, 10328, 13024, 14201, 20656, 28402, 41312, 47767, 56804, 95534, 113608, 191068, 227216, 382136, 454432, 525437, 764272, 1050874, 1528544, 2101748, 4203496, 8406992, 16813984]

約数ペア:

[(1, 16813984), (2, 8406992), (4, 4203496), (8, 2101748), (11, 1528544), (16, 1050874), (22, 764272), (32, 525437), (37, 454432), (44, 382136), (74, 227216), (88, 191068), (148, 113608), (176, 95534), (296, 56804), (352, 47767), (407, 41312), (592, 28402), (814, 20656), (1184, 14201), (1291, 13024), (1628, 10328), (2582, 6512), (3256, 5164)]