16450404

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 39533760

約数和(自身を除く): 23083356

約数列:

[1, 2, 3, 4, 6, 12, 73, 89, 146, 178, 211, 219, 267, 292, 356, 422, 438, 534, 633, 844, 876, 1068, 1266, 2532, 6497, 12994, 15403, 18779, 19491, 25988, 30806, 37558, 38982, 46209, 56337, 61612, 75116, 77964, 92418, 112674, 184836, 225348, 1370867, 2741734, 4112601, 5483468, 8225202, 16450404]

約数ペア:

[(1, 16450404), (2, 8225202), (3, 5483468), (4, 4112601), (6, 2741734), (12, 1370867), (73, 225348), (89, 184836), (146, 112674), (178, 92418), (211, 77964), (219, 75116), (267, 61612), (292, 56337), (356, 46209), (422, 38982), (438, 37558), (534, 30806), (633, 25988), (844, 19491), (876, 18779), (1068, 15403), (1266, 12994), (2532, 6497)]