215586896

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2003}}^1$

素因数の和:2080

約数の個数: 60

約数和(自身を含む): 493513056

約数和(自身を除く): 277926160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 961, 1736, 1922, 2003, 3472, 3844, 4006, 6727, 7688, 8012, 13454, 14021, 15376, 16024, 26908, 28042, 32048, 53816, 56084, 62093, 107632, 112168, 124186, 224336, 248372, 434651, 496744, 869302, 993488, 1738604, 1924883, 3477208, 3849766, 6954416, 7699532, 13474181, 15399064, 26948362, 30798128, 53896724, 107793448, 215586896]

約数ペア:

[(1, 215586896), (2, 107793448), (4, 53896724), (7, 30798128), (8, 26948362), (14, 15399064), (16, 13474181), (28, 7699532), (31, 6954416), (56, 3849766), (62, 3477208), (112, 1924883), (124, 1738604), (217, 993488), (248, 869302), (434, 496744), (496, 434651), (868, 248372), (961, 224336), (1736, 124186), (1922, 112168), (2003, 107632), (3472, 62093), (3844, 56084), (4006, 53816), (6727, 32048), (7688, 28042), (8012, 26908), (13454, 16024), (14021, 15376)]