15321438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 36481536

約数和(自身を除く): 21160098

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 223, 347, 446, 669, 694, 1041, 1338, 2007, 2082, 2453, 3123, 3817, 4014, 4906, 6246, 7359, 7634, 11451, 14718, 22077, 22902, 34353, 44154, 68706, 77381, 154762, 232143, 464286, 696429, 851191, 1392858, 1702382, 2553573, 5107146, 7660719, 15321438]

約数ペア:

[(1, 15321438), (2, 7660719), (3, 5107146), (6, 2553573), (9, 1702382), (11, 1392858), (18, 851191), (22, 696429), (33, 464286), (66, 232143), (99, 154762), (198, 77381), (223, 68706), (347, 44154), (446, 34353), (669, 22902), (694, 22077), (1041, 14718), (1338, 11451), (2007, 7634), (2082, 7359), (2453, 6246), (3123, 4906), (3817, 4014)]