16530488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2999}}^1$

素因数の和:3071

約数の個数: 32

約数和(自身を含む): 34020000

約数和(自身を除く): 17489512

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 2999, 5512, 5998, 11996, 23992, 38987, 77974, 155948, 158947, 311896, 317894, 635788, 1271576, 2066311, 4132622, 8265244, 16530488]

約数ペア:

[(1, 16530488), (2, 8265244), (4, 4132622), (8, 2066311), (13, 1271576), (26, 635788), (52, 317894), (53, 311896), (104, 158947), (106, 155948), (212, 77974), (424, 38987), (689, 23992), (1378, 11996), (2756, 5998), (2999, 5512)]