53851616

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18493}}^1$

素因数の和:18523

約数の個数: 48

約数和(自身を含む): 130493664

約数和(自身を除く): 76642048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 18493, 36986, 73972, 129451, 147944, 240409, 258902, 295888, 480818, 517804, 591776, 961636, 1035608, 1682863, 1923272, 2071216, 3365726, 3846544, 4142432, 6731452, 7693088, 13462904, 26925808, 53851616]

約数ペア:

[(1, 53851616), (2, 26925808), (4, 13462904), (7, 7693088), (8, 6731452), (13, 4142432), (14, 3846544), (16, 3365726), (26, 2071216), (28, 1923272), (32, 1682863), (52, 1035608), (56, 961636), (91, 591776), (104, 517804), (112, 480818), (182, 295888), (208, 258902), (224, 240409), (364, 147944), (416, 129451), (728, 73972), (1456, 36986), (2912, 18493)]