16418332

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:626

約数の個数: 36

約数和(自身を含む): 33666024

約数和(自身を除く): 17247692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 397, 422, 794, 844, 1477, 1588, 2779, 2954, 5558, 5908, 10339, 11116, 19453, 20678, 38906, 41356, 77812, 83767, 167534, 335068, 586369, 1172738, 2345476, 4104583, 8209166, 16418332]

約数ペア:

[(1, 16418332), (2, 8209166), (4, 4104583), (7, 2345476), (14, 1172738), (28, 586369), (49, 335068), (98, 167534), (196, 83767), (211, 77812), (397, 41356), (422, 38906), (794, 20678), (844, 19453), (1477, 11116), (1588, 10339), (2779, 5908), (2954, 5558)]