21965376

素因数分解:

$2^6\times 3^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:739

約数の個数: 56

約数和(自身を含む): 58485024

約数和(自身を除く): 36519648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 233, 466, 491, 699, 932, 982, 1398, 1473, 1864, 1964, 2796, 2946, 3728, 3928, 5592, 5892, 7456, 7856, 11184, 11784, 14912, 15712, 22368, 23568, 31424, 44736, 47136, 94272, 114403, 228806, 343209, 457612, 686418, 915224, 1372836, 1830448, 2745672, 3660896, 5491344, 7321792, 10982688, 21965376]

約数ペア:

[(1, 21965376), (2, 10982688), (3, 7321792), (4, 5491344), (6, 3660896), (8, 2745672), (12, 1830448), (16, 1372836), (24, 915224), (32, 686418), (48, 457612), (64, 343209), (96, 228806), (192, 114403), (233, 94272), (466, 47136), (491, 44736), (699, 31424), (932, 23568), (982, 22368), (1398, 15712), (1473, 14912), (1864, 11784), (1964, 11184), (2796, 7856), (2946, 7456), (3728, 5892), (3928, 5592)]