13404512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 29130192

約数和(自身を除く): 15725680

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 113, 176, 226, 337, 352, 452, 674, 904, 1243, 1348, 1808, 2486, 2696, 3616, 3707, 4972, 5392, 7414, 9944, 10784, 14828, 19888, 29656, 38081, 39776, 59312, 76162, 118624, 152324, 304648, 418891, 609296, 837782, 1218592, 1675564, 3351128, 6702256, 13404512]

約数ペア:

[(1, 13404512), (2, 6702256), (4, 3351128), (8, 1675564), (11, 1218592), (16, 837782), (22, 609296), (32, 418891), (44, 304648), (88, 152324), (113, 118624), (176, 76162), (226, 59312), (337, 39776), (352, 38081), (452, 29656), (674, 19888), (904, 14828), (1243, 10784), (1348, 9944), (1808, 7414), (2486, 5392), (2696, 4972), (3616, 3707)]