31364128

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{18493}}^1$

素因数の和:18556

約数の個数: 24

約数和(自身を含む): 62916588

約数和(自身を除く): 31552460

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 18493, 36986, 73972, 147944, 295888, 591776, 980129, 1960258, 3920516, 7841032, 15682064, 31364128]

約数ペア:

[(1, 31364128), (2, 15682064), (4, 7841032), (8, 3920516), (16, 1960258), (32, 980129), (53, 591776), (106, 295888), (212, 147944), (424, 73972), (848, 36986), (1696, 18493)]