16393884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5531}}^1$

素因数の和:5570

約数の個数: 48

約数和(自身を含む): 43370880

約数和(自身を除く): 26976996

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 5531, 11062, 16593, 22124, 33186, 66372, 71903, 105089, 143806, 210178, 215709, 287612, 315267, 420356, 431418, 630534, 862836, 1261068, 1366157, 2732314, 4098471, 5464628, 8196942, 16393884]

約数ペア:

[(1, 16393884), (2, 8196942), (3, 5464628), (4, 4098471), (6, 2732314), (12, 1366157), (13, 1261068), (19, 862836), (26, 630534), (38, 431418), (39, 420356), (52, 315267), (57, 287612), (76, 215709), (78, 210178), (114, 143806), (156, 105089), (228, 71903), (247, 66372), (494, 33186), (741, 22124), (988, 16593), (1482, 11062), (2964, 5531)]