15388516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26903}}^1$

素因数の和:26931

約数の個数: 24

約数和(自身を含む): 31639104

約数和(自身を除く): 16250588

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 26903, 53806, 107612, 295933, 349739, 591866, 699478, 1183732, 1398956, 3847129, 7694258, 15388516]

約数ペア:

[(1, 15388516), (2, 7694258), (4, 3847129), (11, 1398956), (13, 1183732), (22, 699478), (26, 591866), (44, 349739), (52, 295933), (143, 107612), (286, 53806), (572, 26903)]