16221056

素因数分解:

$2^7\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 32497200

約数和(自身を除く): 16276144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 353, 359, 706, 718, 1412, 1436, 2824, 2872, 5648, 5744, 11296, 11488, 22592, 22976, 45184, 45952, 126727, 253454, 506908, 1013816, 2027632, 4055264, 8110528, 16221056]

約数ペア:

[(1, 16221056), (2, 8110528), (4, 4055264), (8, 2027632), (16, 1013816), (32, 506908), (64, 253454), (128, 126727), (353, 45952), (359, 45184), (706, 22976), (718, 22592), (1412, 11488), (1436, 11296), (2824, 5744), (2872, 5648)]