15478796

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2903}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 28621824

約数和(自身を除く): 13143028

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 2903, 5332, 5806, 11612, 89993, 124829, 179986, 249658, 359972, 499316, 3869699, 7739398, 15478796]

約数ペア:

[(1, 15478796), (2, 7739398), (4, 3869699), (31, 499316), (43, 359972), (62, 249658), (86, 179986), (124, 124829), (172, 89993), (1333, 11612), (2666, 5806), (2903, 5332)]