11115156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 28597184

約数和(自身を除く): 17482028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1657, 1677, 2236, 3314, 3354, 4971, 6628, 6708, 9942, 19884, 21541, 43082, 64623, 71251, 86164, 129246, 142502, 213753, 258492, 285004, 427506, 855012, 926263, 1852526, 2778789, 3705052, 5557578, 11115156]

約数ペア:

[(1, 11115156), (2, 5557578), (3, 3705052), (4, 2778789), (6, 1852526), (12, 926263), (13, 855012), (26, 427506), (39, 285004), (43, 258492), (52, 213753), (78, 142502), (86, 129246), (129, 86164), (156, 71251), (172, 64623), (258, 43082), (516, 21541), (559, 19884), (1118, 9942), (1657, 6708), (1677, 6628), (2236, 4971), (3314, 3354)]