16290956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 31750824

約数和(自身を除く): 15459868

約数列:

[1, 2, 4, 11, 22, 44, 97, 121, 194, 242, 347, 388, 484, 694, 1067, 1388, 2134, 3817, 4268, 7634, 11737, 15268, 23474, 33659, 41987, 46948, 67318, 83974, 134636, 167948, 370249, 740498, 1480996, 4072739, 8145478, 16290956]

約数ペア:

[(1, 16290956), (2, 8145478), (4, 4072739), (11, 1480996), (22, 740498), (44, 370249), (97, 167948), (121, 134636), (194, 83974), (242, 67318), (347, 46948), (388, 41987), (484, 33659), (694, 23474), (1067, 15268), (1388, 11737), (2134, 7634), (3817, 4268)]