15513790138

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{18911}}^1$

素因数の和:19699

約数の個数: 48

約数和(自身を含む): 29571257088

約数和(自身を除く): 14057466950

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 761, 1078, 1522, 5327, 8371, 10654, 16742, 18911, 37289, 37822, 58597, 74578, 117194, 132377, 208021, 264754, 410179, 416042, 820358, 926639, 1456147, 1853278, 2912294, 10193029, 14391271, 20386058, 28782542, 100738897, 158303981, 201477794, 316607962, 705172279, 1108127867, 1410344558, 2216255734, 7756895069, 15513790138]

約数ペア:

[(1, 15513790138), (2, 7756895069), (7, 2216255734), (11, 1410344558), (14, 1108127867), (22, 705172279), (49, 316607962), (77, 201477794), (98, 158303981), (154, 100738897), (539, 28782542), (761, 20386058), (1078, 14391271), (1522, 10193029), (5327, 2912294), (8371, 1853278), (10654, 1456147), (16742, 926639), (18911, 820358), (37289, 416042), (37822, 410179), (58597, 264754), (74578, 208021), (117194, 132377)]