12561822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7669}}^1$

素因数の和:7697

約数の個数: 48

約数和(自身を含む): 33502560

約数和(自身を除く): 20940738

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 7669, 15338, 23007, 46014, 53683, 69021, 99697, 107366, 138042, 161049, 199394, 299091, 322098, 483147, 598182, 697879, 897273, 966294, 1395758, 1794546, 2093637, 4187274, 6280911, 12561822]

約数ペア:

[(1, 12561822), (2, 6280911), (3, 4187274), (6, 2093637), (7, 1794546), (9, 1395758), (13, 966294), (14, 897273), (18, 697879), (21, 598182), (26, 483147), (39, 322098), (42, 299091), (63, 199394), (78, 161049), (91, 138042), (117, 107366), (126, 99697), (182, 69021), (234, 53683), (273, 46014), (546, 23007), (819, 15338), (1638, 7669)]